So now, if you think Tesla had it bad with car dealers...
I will respond in-line:
Tesla has now declared war on utility companies. (1)
True. But this has to happen. I don't think this is quite the fight you make it out to be. Old Oil ruining the whole planet and seeding the discontent (by who knows what means they did that we never found out about) and financing of religious wars (Muslims et al) is going to continue, and we are going to have to continue to fight them. We have to win, though; there's no other way. Letting the old fashioned and pissed off Muslims win isn't a path to saving the planet: the old fashioned among them aren't futuristic enough to live here in massive numbers like they would want to; the most modern among them are actually transforming to be modern anyway and not be just the Old Oil, so they are removing themselves from that side of the fence. So winning against Old Oil will be relatively easy compared to the alternative, and everyone will realize that, and it will happen.
Coal is more problematic, but they've seen the writing on the wall already, and many have started closing in USA and China.
Grids are getting outdated, and could as easily be recycled and beautified by removing them than as upgrading them. As long as utilities don't spend more on fossil fuel plants, they should find a way to down-size their production and go into grid services, and where appropriate, remove their services by taking out and recycling their grid lines.
Tesla has now declared war on home roofing companies. (2)
I disagree: roofing business will use solar panels as roofing. Tesla is just another roofing company. Some roofing companies will go to work for Tesla or fold, and others will compete.
Tesla has now declared war on Uber, Lyft and all taxi firms.
I disagree: Uber and Lyft will be customers, partners, and competitors to and with Tesla. Taxies are old fashioned and will do whatever; transportation of humans will far outstrip whatever the small number of "taxi" cabs there are, so who cares about them. They'll be kind of romantic, probably, to get that nice Taxi cab feeling. Attrition will make it not so bad.
Tesla has now declared war on semi truck manufacturers who were watching the premium car battle from the bleachers.
Once again, I disagree: they'll participate. They'll make electrics of their own. Lots of new trucks to build and sell. Problem is, they'll have an uphill climb to figure out the designs; they'll have to partner with Tesla for that.
Tesla has now declared war on the operators of urban car parking lots that charge money each day
A lot of those parking lots barely make money, and would be happy to sell out to now more valuable real estate uses. Also, this will happen seamlessly by market forces since the cars won't be put into use overnight (except in jurisdictions where the capability level far exceeds the regulatory level, and the regulations change all at once; that's politician's fault, though, not Tesla's; even so, suddenly selling to a bunch of real estate developers won't be that hard).
And Tesla will become a player in other markets like bus manufacturing.
That's true. But electric buses have been around for a while.
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Farm and construction tractors were omitted from the note. I am concerned that would be an area of competition with opposition. If they aren't completely stupid, existing companies are already working on farm and construction tractor designs that are electric. Otherwise, they'll have to fight Tesla when the anti-fossil regulations come down against all uses, and be left naked in the fields holding onto their own air. Their only hope would be Tesla failed to help out, and everyone has to go to scratch from the ground up at the same time. Either way, I suspect lots of partnerships, frienemies, and automation all happening at once, along with a lot of retirements in the competitive companies with young bloods that don't care about the transformations going on. So, in essence, I think this will be a lot of hullabaloo on the farm radio shows, and no big deal civilly or for Tesla.