The Ender 3 is the printer I recommend new users get. It’s open source hardware and firmware, the devices can be found for as little as $20 sometimes. Bambu Studio, UltiMaker Cura, and PrusaSlicer, and probably loads more are all awesome slicer software that is compatible with a LARGE number of 3D printers.
The Los Angeles Public Library offers:
Obviously not every library offers all this, but check in with your local branch, and you might be pleasantly surprised.