It's hard to keep your brain working when you don't like what you do anymore. After 10 years mining fiat at the same company I decided to resign a few days ago. It is impressive how your body physically reacts to a daily stressful activity, when your brain is totally overwhelmed with anxiety and impatience, and money doesn't fulfill the demand for self satisfaction.
...This whole thing about decentralized services, low profile, cryptocurrency, are giving me a new impetus to go back to studying and follow a new path that I still don't know exactly what will be. But, of course, learning new things expands the horizon of possibilities and creativity.