Is there a lawyer who can sue first and pay later?

Yes, this model is called full-risk agent, which belongs to a kind of risk agent. In this way, it will be helpful for you to invest in your lawsuit in the early stage. If you win the lawsuit, you will only get a part of the handling fee. If the lawsuit is lost, the parties don't need to take a penny, so basically the providers of the all-risk agency model will help you operate carefully, otherwise they will be in debt. If you need to know the all-insurance agency model, you can pay attention to me or trust me privately.