From my own experience:
- 2 years in B2C = $0
- 2 weeks in B2B = $500/mo
If I started over, I'd start with B2B.
It's boring, but you know exactly what they need: money and time.
It solves the #
1# issue founders make: Hallucination. Thinking that because an idea is cool, people will pay for it.
B2C is dating.
B2B is marriage.