I think some make too big of a deal out these Tesla price changes. Price adjustments are common in the automotive world (and elsewhere) due to supply, demand, competition, etc. They are typically adjusted through rebates/incentives although sticker prices change as well. I get that people want the "best deal" but $500 here or there in the long run won't mean much. I think worrying about prices too much can take some of the enjoyment out of buying a car.
Enjoy the car!
It's also not nearly as bad as what new home builders are doing in some markets. Due to low inventories, raw material price increases (particularly lumber), etc,, some have increased “base prices” by 25% or more over just the last eight months or so.