Is it? Regardless of how revolutionary a company was, they don't get a free pass on criticism.
I had a positive sentiment towards Tesla when the mission was basically "make EVs sexy" and "promote clean electricity." Although they didn't have a perfect record (QC, proprietary charging, RtR), at least they were disrupting a stagnant industry, with a noble enough goal.
Now when I think of Tesla, I think of their deployment of "Full Self Driving (Beta) [keep your hands on the wheel and eyes on the road]", "Robotaxi (with human driver)," "Humanoid robot (why?)," and of course the glorious leader who bought Twitter so he could "protect free speech" by banning people he disagrees with.
If you hold the same opinion forever, even when things obviously changed, you are just a fanatic.
I was a huge fan of Google when "Don't be evil" was still their motto. That opinion changed the moment that motto went the way of the dinosaur.
Tesla itself made a turn for the worse over the years and there are a lot of things to criticize honestly