It goes well beyond bother.
In my opinion, the biggest issue is that software with a GPL licence is not permitted to be distributed without making the source code available, which Red Hat restricted to only paying customers, and in doing so added a licence restriction which is not permitted by the GPL.
They are now profiting off the work of every developer who ever contributed to the software they’re selling and none of those people are getting paid.
The question is even more fraught than you might have considered.
What if you report them to your rideshare company and they do nothing?
As a passenger of a private vehicle where you observe or experience dangerous behaviour, are you required or obligated to report the behaviour to the police?
What if that driver came to collect your teenage child?
I don’t envy your situation, but their income is not your responsibility, your personal safety is.