We get it. You have a Tesla and dislike the company and car, and will never buy another. They have sold nearly 700,000 model 3 I think (I could be off a little). I am sure there will be a small percentage of dissatisfied customers. Just like there will be with the Mach E. That is ok. No company/car is perfect, and sometimes you just get a bad car/employee/etc.I own a Model 3 and will not be buying another Tesla. Their service and after sales support and even the delivery of the vehicle was the worst buying experience I've ever had.
A large majority of Tesla owners love the car, and sometimes even buy a second. Hopefully the Mach E is good enough that people buy a second one.
I feel for your bad experience, but we would probably as a forum benefit from less posts bashing other EV makers. Just some thoughts, maybe others disagree, that is fine too