Also, a thought, if you do start this, be ready for at least 5 years of hard work before you either quit or are a success. This kind of radical new stuff takes

Also, a thought, if you do start this, be ready for at least 5 years of hard work before you either quit or are a success. This kind of radical new stuff takes time. So that's your 20s right there. (or 30s. or 40s).