Yep, buying a car sucks. But this is one of the largest supply-chain operations in the world. The dealer franchise system and its legal framework have evolved over 100 years and are balanced pretty delicately. It can't just be refactored by waving a regulatory wand at it and hoping for the best. Cars will still have to be warehoused, delivered, serviced, and resold. Somebody has to buy your old junky trade-in. Somebo…
The idea that tension between manufacturers and the shitholes that are dealerships will somehow translate into tension between the manufacturer and buyers is ridiculous. Why would the $15/hour salesman be affected by this at all? He wouldn't be.