[cubecul]

I would actually bet that you can take any tier 3 product that you can find and make a better version of it (e.g., something like Wild Apricot[1], though this Indie Hackers story got around to it[2]) with the deliberate intent to make money off of it and you'd actually do quite well.

However, I personally experience doubt when I challenge myself to do this because I don't have a personal attachment to the idea, which, added to the arbitrary selection of the product to copy, leads to a "Well, why this one specifically? Maybe wait around until I find a better one"

[1] https://www.wildapricot.com [2] https://www.indiehackers.com/interview/how-i-learned-to-code...