>>20958791in 5 years. That's 1 825 days
If you spent 10 min on one thing. For all those days that would be. 18250 minutes or 304 hours 10 mins. For just 10 min a day.
If you are diligent and manage an hour. That's almost 2k hours. With that amount of hours you could be profiecent in most things if you practice diligently and smart.