Cue cries of corporations becoming more powerful than governments.
That is a legitimate reason for concern. US corporations have ravaged entire countries in the past. Four of the largest US tech corporations taking coordinated action to punish a part of the US judicial system is something to be concerned about. If you're concerned about corporate lobbying, you should be at least as concerned about that. Probably more.
"well we don't want to be considered as doing business there, y'all need to fix your courts..."