Use the phones at libraries, police stations, hotels, motels, gas stations, etc. Where there’s a will, there’s a way.
Just be aware the phones at those locations most likely will under video surveillance. Just saying.
Be real careful with that advice. Most of those places have hi-res security cams in place.
My recommendation, Pre-paid drop phones...
In my area you can still find pay phones if you know where to look. Check gas stations, malls, strip malls, supermarkets, etc.