Is it even possible to get a ranked match without smurfs in it?

This is in Diamond 3 elo. EVERY SINGLE MATCH has a smurf on one of the teams - someone from grandmaster/challenger playing for fun and deciding the outcome of the match before the ban phase has even begun.

Is this a global issue across all mmrs? (Except grandmaster and challenger, of course) Can it be fixed through, say, something like Valve's trust system in Counter Strike: GO?