I know money can be an issue for nations, but if it wasn't I would try to have a representative in each event if possible. That goes for all sports.
While Canada isn't a top 10 nation on the medal table, our diversity in sports puts us in the top 10. We are on pace in appearing in at least 28/32 sports and 41/47 disciplines. That wouldn't happen if we decided that since we aren't great at shooting, no one should go.