There is always a group option, no matter what you choose.
Even when no group matches every preference exactly, the finder still offers a possible place to start. Category and gender stay strict, so every suggestion remains relevant to the kind of group the person chose.
Other preferences can move a group from Best Matches to Other Suggestions without ending the search. The results may say that no group fits every detail, but they never say there is no place for you. There is still a group to consider—and a clear message that you belong here.