Don’t start just because you’re passionate about something right now.
Don’t start just because you can see yourself making money down the road.
Rather, ask yourself this:
Two years from now, when you aren’t making any money, and you’re putting in hours upon hours trying to make this thing work, will you have the drive to persist at it then?
Even if you say ‘yes’, it’s still not a guarantee that you will succeed, but, it’s a good barometer of what you’re in for.
But the truth is, you don’t really know.
Start because you are willing to learn something about yourself.