I'm all for Uber drivers making more money but they filed a class action lawsuit asking for a different compensation structure than what was offered. They knew the deal when they signed up and it seems like a sketchy attorney took on their case for a big pay day and when that was thrown out they're now taking this next step. If I sign an agreement with an employer about my compensation, I don't have a realistic expectation that I'd be able to sue them when they continue to do what they told me they'd do and I'm no longer happy with it (my recourse is to walk away and work somewhere that better matches what I'm looking for).
Frivolous lawsuits drive up the cost for customers almost everywhere. It's a big reason why medical costs are so high. People see a big organization that has some cash and they think they can file a suit as a way to quick riches.