They are criticizing Elon Musk, calling him egocentric.
They are saying, which is true, that Tesla is bashing bitcoin because it receives money from government (Carbon credits)
Look how much tesla is getting from the government in the image below:
https://www.bloomberg.com/news/articles/2021-01-27/tesla-credit-revenue-may-rise-to-2-billion-credit-suisse-says
Regulatory credit revenue probably will rise to $2 billion from about $1.4 billion in 2020, analyst Dan Levy predicted in a note previewing Tesla’s quarterly earnings Wednesday. He wrote that his estimate for 2021 is higher than consensus of $1.3 billion.
Finally the community is bashing Elon Musk. Anonymous is a powerful group, let's see where they go.
They also point out the "disregard for the average working person" while heavily manipulating the markets over the last weeks! I agree with this. What Elon Musk is doing is a crime, he would certainly have problems if he did this kind of manipulation in a regulated market, such as the stock market