Sure, but then you won’t invite people to groups unless they have RIO as well. This means all your groups are with RIO users. Do you really think someone who has RIO installed isn’t going to also know about WA and DBM?
It’s like, you can pretend it is about other stuff, but we all know you just only want to group with people who are using RIO. We all know why.
The reason I will never install RIO is because I want to be excluded from your groups.