By providing ways for people who care about the mission to better fight the FUD.
Remember this?
A Most Peculiar Test Drive | Tesla
All the FUD producing companies/people can produce more FUD than a team at Tesla will be able to contradict.
The link you posted, makes clear how much work there has to be done by Tesla to contradict, in order to prevent an endless true/untrue discussion.
But more that this, it would also show Tesla to be in a constant defensive position.
Exactly where the companies that Tesla disrupts want Tesla to be.
I personally understand the decision of Tesla to just prove FUD wrong, by producing and selling an enormous amount of successful cars. Being innovative to the max, also with other products. With the best people they can get.
And by letting the money flow into the company like a huge wave.
Yes, frustrating at times when we get confronted with the result of all the FUD.
Nobody here likes the low share price of TSLA. But we're investors, aren't we?
So just sit back, leave the ticker at what it is and let Tesla continue to prove itself by growing at a staggering rate.
The stock price wil follow, inevitably.