If the financials make sense then I think you should do it, fwiw. Do it even if you think you can make them make sense.

Not enough people really follow their hearts in this world. Most people put limits on themselves because of irrational fears like the ones you've expressed, ie.:

"Not doing it because you might get bored later" This is a lousy excuse, imo, because that will be a risk in undertaking anything. I don't think this is a rational concern. If you do get bored, then it means you will have grown and matured as an individual, and you can gradually shift your focus elsewhere. Not to mention, if it doesn't work out, it will be anything but boring. If you don't, then you'll be living a life that is exciting and full of adventure. Either way, it's a massive payoff.

Lastly, parents and bitcoiners are both very low time preference so I think there might a potential market segment there.....

And I think you're in Toronto (?) so l'd pay visit next time I'm there.