big sur – Avoiding having SIP permanently disabled to permit kernel extension

I’m looking to work around the lack of support for a wireless adapter in Big Sur by using Unfortunately it requires SIP to be disabled not just during installation, but permanently. I’m trying to understand why that is, and whether there might be alternatives?

For instance, HoRDNS which faced similar problems you only need to temporarily disable it (

Does anyone have any suggestions? My understanding of how all the kext stuff works is a little limited.