OP suggests it's funny that people are mad at Elon Musk. This implies they find the actions of Elon funny, or they're laughing at the people who are harmed. I'm trying to understand why people act like this.
These may in fact be two different subsets of "people"
e.g. I bought a Land Rover Defender because it is the closest thing to an "open source" vehicle. However you are giving up many modern conveniences and you will be doing a lot of work yourself.