Leaving games

Can we address the fact that people just leave games hinder others? Yesterday I played 3 games in a row where people left one game everyone left but me. Not only does it screw with players k/d but if they leave it removes a huge chunk of progression from their rank you can easily go from diamond 3 to diamond 2/1 if you leave a game. And honestly I don’t know how to fix this issue because some people might lag out or their game crashes so that’d be unfair. But I just wanted to put this out their it keeps me from progressing when I solo grind.

I know the feeling, I was in a swat game everyone else left and I was all on my own.
the final result was as expected I lost three to one.
It wasn’t a complete disaster I made sure to give them a run for there money.