I went down that path about 2 years ago. Working from home and generally being a homebody, I'm basically on wifi all the time. I made the switch to Ting (from Sprint) and pay $15/mo, maybe $20 if I go over my 1GB data on 5G (I have alerts set up). It's not ideal if you drive a lot and stream music on Spotify or whatever (or if internet/power goes out), but if you literally have no life, don't go anywhere, and basically have nonstop wifi, Ting is pretty cool. It uses T-Mobile towers, so your mileage may vary. There's a few places it gets a little fucky, but it's been pretty reliable overall. I thought about looking into Mint recently, but decided not to even dive down that rabbit hole.