There is plenty of criticism of Elon Musk coming coming from both sides of the political spectrum. I am consider myself right of centre and I hear plenty of criticisms of Elon Musk coming from the right. The complaints are completely different though.
The big problem with any of these discussions (especially online) is that a lot of people are intellectually lazy and assume the other-side is comprised of brain dead zealots who only support the most extreme positions.