Lots of lawyers only collect a percentage of your winnings. And courts often award lawyer costs. Find one of those lawyers. For this the incentives are aligned.
Of course. Gotta do class action. The lawyer sues on behalf of MANY people. Then collects a percentage of that. A lawyer will do this and suggest this if he sees it's possible. If not likely he won't take the case.
I doubt they have a $20,000 upwork balance.