Apple is willfully hampering the ability to intercommunicate between iPhones and Androids
In what way exactly? All the messaging apps I use work fine. I even have the same Signal account logged in through both my Android phone and my iPad.
Nobody I know actually uses iMessage either. It’s a complete non-issue as SMS is quite an outdated technology.
My grandma uses WhatsApp. The only reason I’ve ever used SMS is to receive a verification code