Find stuff people already buy, and do it cheaper or better

This is a cool piece of advice that finding something people ALREADY BUY is a strong signal they want that product, pay for that product, and there's demand for that product.

This X post reads:

Simplest path to making money:

1) Find a service people already buy
2) Do it in half the time, make it twice as easy for the customer, or remove all risk
3) Ask everyone you know if they know anybody who wants it
4) Charge more than everyone else
5) Don't stop when u get bored

Interesting way to approach things!