If you don't have the money to pay those crypto signal providers, simply don't get one. The only person you could rely to give you trading signals is yourself. Yes, you're the one who is responsible on getting yourself better and better each day in trading world in exchange of losing money, that is normal, don't expect earning a lot of money when you're just starting your Trading journey. ..
Even with unsuccessful trading, you will get experience in return for your lost money, but if you use signals, you will simply lose your money without getting anything in return. So it's really the right decision to use your knowledge and experience, which will definitely be added to you from deal to deal.