I have seen some handball on TV in UK, but I couldn't tell you if that was as part of regular coverage or not.
This is one of the sports which a national leadership should be able to get on television by virtue of being easy to understand, wouldn't demand huge outlay, and could secure sponsorship from companies looking to dip their toes into sports sponsorship. being willing to arrange key games for suitable live spots and it could rise massively.
RE: Where will non-professional sports end up?