Absolutely, and that's why there is the term "MVP". It's easy to get sucked into thinking "Before anyone will buy it, <x> must be done". That is false thinking

Absolutely, and that's why there is the term "MVP". It's easy to get sucked into thinking "Before anyone will buy it, <x> must be done". That is false thinking 99% of the time. You need to get out a product, and get it out fast. Keep your feet moving, talk to users, and build in the direction they want.