There is a big difference between failing intelligently (being able to learn from it) and failing recklessly (doing anything to avoid finding and doing the things that matter).

The difference in recognizing this subtle but huge difference is a little bit of maturity and constantly evolving one's ability to self-reflect.

Otherwise, it's easy wasting your 20's on ideas other people may cheer you on but are a low percentage play, whereas you could spend the same time learning what value, and creating measurable and verified value is.