I think you could make it if you did not have to pay a lot for rent.I have though about trying it my self
but then you need to have lots of parts on hand.Thats money I don't have lol.Its funny how some people
can do anything and make lots of money and others try it and go under or down the toilet I like to say.
You can get the parts to build a bike cheap now days but by the time you add in all the time you put in to
building that bike there you go can you really make it good ? for sure.I like to think you could.
If my health was better and I was not married I would give it a go.Oh well !!!
Good luck to you.