and Sam's response
"we've seen a number of Supabase -> PlanetScale migrations and it's been pretty simple with significant cost savings for the customer. The scale part of this is hard to answer because it really depends on the workload"
Looks like this is a perfect answer to my question, I mean I get it guys, I have created a comment here too on why their free tier thing deletion thing was wrong but I also get it, I personally knew a girl on discord who would create 20 free instances of some coding free thing just because she can and I honestly felt that moment that this is the reason why people like me who just use stuff casually don't have it for free.
Anyways, Oh god I was this close to writing it but then I saw the outlore's comments lore and how sam said "Either way I don't care what you remember or think", I am typing it in the moment but Sam you had no reason to type it smh
Most people are trying to help you, maybe the scars are still recent when the free tier was lost but there are better ways of explaining that the scar was both side, that you were hurt too and are willing to explain to them in a kind manner.
I was this close for advocating for PlanetScale, nope, Supabase/Neon, atleast they are open source but personally I just feel like hosting a hetzner instance and self hosting postgres but the only thing I am scared is that I am gonna mess things up and somehow would one day come to a broken system without backups. Any good utility or anything that makes backup as secure as one feels in the cloud regarding backups?