Allow people to be signed-in with more accounts, i.e. have more organizations too ...
I can have 1 MSA, more employers and go to university as well, please support this use case.
Also, I am a 1 person business using the free version, but collaborating with others, which I can invite as guests, but I need to register and own my soccer and tennis club as well. I.e. a user should be allowed to create more organizations and be signed-in to them all at the same time.
Having played around a little, I feel that Teams is obviously designed to work within 1 Organization (with guest particpants though) is a serious limitation. It better be multi organization/community, including concepts like family and friends circles.