Seriously, people are so stupid when they say something like this:
"Please uninstall the game"
"you suck at the game"
"go back to bronze".
Like dude, it was ONE unlucky match, and ONE match does not mean that I suck in general.
EVERYONE has a bad match, this is something you should understand by logic.
If you can't understand that, then sorry but your brain does not function like it should.