Some people want Signal to do SMS, but it was using the phone number associated with the SIM card. We should only use SIM cards for data and never for OTA calls

Some people want Signal to do SMS, but it was using the phone number associated with the SIM card. We should only use SIM cards for data and never for OTA calls or SMS. jmp.chat, voip.ms, and other VOIP services can be used for calls and SMS at low cost to improve security. Of course I use anonymous prepaid cards and only away from house.