Kicking off a business without lifting a finger at a price of an iPhone

Sharing a lifehack — how to kick-off a business without doing anything at a price of an iPhone or whatever

1. Pick one of the most popular ideas in an idea sharing community for free (e.g IdeasVote by @joaogonzalz)
2. Create an MVP with a help of a productized service that does that for 500$ (e.g. 500dollarsMVP)
3. Set up a company with some service that does that for you for 500$ (e.g. Atlas by Stripe)
4. Market and sell your product with some marketing automation (e.g. a mail hunter?), here costs vary

___ Total of ~$1500 for a company, an MVP and some first traction without lifting a finger