I have 21 unread messages for today in the "Family Text" which is a sprawling MMS conversation with relatives where not everyone gets the image others are talki

I have 21 unread messages for today in the "Family Text" which is a sprawling MMS conversation with relatives where not everyone gets the image others are talking about, and the messages don't always arrive in sequence if at all. We should really be doing this another way, so yes, please kill MMS.