There are only two kinds of failure that matter.
A failure to try. You don’t go far if you can’t leave the launchpad. You tried. This is not you.
The second kind of failure is a failure to learn. This is not you either. You learned something. It had a price tag. Most real lessons do.
So keep on grinding it out, success is just over the horizon.
Demand is low, profits will be thin or non-existent, and there is already monster competition in the space. Three strikes, this idea is out.