All Skype and Facebook Messenger both with SMS support have same issues as Signal, centralized and from even worse big corps. AFAIK there is no IM with SMS supp

All Skype and Facebook Messenger both with SMS support have same issues as Signal, centralized and from even worse big corps. AFAIK there is no IM with SMS support, I wished someone made Matrix client with SMS, it would be insta replacement for my dedicated SMS app and I need SMS support pretty much just to receive verification codes, delivery information etc and once in a few months writing SMS to kidnergarten my sick kid won't come, nobody use and will use RCS, so Signal can keep that BS excuse.