The one thing to keep in mind is that this will be a double edge sword. The FCC will put pressure on the LECs from the top down. Meaning they will put the pressure on the OCNs and to an extent 499A filers. They have already laid the groundwork for a Know Your Customer form that will be required in the future. BulkVS, a provider many here use, are requiring it already to have termination services activated. Providers are starting to require customers of certain types to provide proof they are registered in the RoboCalling Mitigation Database. The new E911 laws made CallWithUs stop offering new services in the US because they didn't want to comply with them. Technically due to being VoIP they really aren't grandfathered either, so they are probably operating out of compliance if they still have services in the US as of 2022.
As they try to combat things like robocalling and filtering out bad actors this could have an adverse impact on many in this and other VoIP communities. By that I mean those that either use bulk providers for their cheap rates for personal use or those that use them to offer voip as a part/spare time or side job. We've already seen some providers trimming low usage, personal users from their base. Part of that is because those are the users that are going to be a risk in the future. Either because they aren't 499A filers, they aren't in the RMD or other factors. I mean I'm not a 100% but I have a strong feeling that as they get tougher on filtering out bad actors, communities like this one will be collateral damage (in a sense).