I was looking at a Wisp for a rural weekend home and it was 15x15Mbps for $50/month for unlimited plus $200 for the equipment on install. When I looked at t-mobile 5G home internet it was $50 for unlimited and free equipment. Although the speeds fluctuate they are still faster than the wisp.

I think It's going to be mid range 5G that kills wisp, they might be able to serve edge cases but the mobile carriers see a market for home internet. They have the technology and the spectrum to make it happen quickly and everyone already has a mobile phone.