… an average hobbyist programmer …

and

… create an MVP?

are at odds in my opinion. Are you looking for a hobby project or are you trying to build a product that you can sell/persuade investors with?

If you are interested in building such a thing because you care about the idea, go for it! Who cares if you stop working on it after a few months. Even if you abandon the whole thing after a few months of consistent work, I’m pretty confident that you will gain something in the process (insights, learnings, an idea for an actual product etc.).

However if your goal is to build something that’s commercially viable, I would do some market analysis (see what’s out there, what you want to do differently) and maybe talk to people who have already launched products or started companies before instead of basing my decision on the responses from strangers on social media.