I don't really understand why this is happening, if it's on my side or due to the servers but somedays I will play multiple ranked/dm matches and get outplayed by everyone on the enemy team. These days, I will play games where I will nonsto...

You're already buying a skin for 20 bucks or way more if it's a knife skin but you also need to have a different currency to actually use the full skin. And that currency is not really easily accessible: A small amount from the free battle...