New Player Experience is an Atrocity

My 2 IRL friends finally decided to give LoL a go. This being my main game i'm pretty excited that they're enjoying themselves just learning the basics. They both go bot lane as and . Naturally when they start learning the basic minimums i'm going to teach them about roles. I myself am a D5 player and have been playing for 7 years, i play with them on my main in hopes to get another high level player in the match so it evens out, its no secret at all them i'm playing with new players. To give my friends a sense of accomplishment i will go out of my way to carry the game really hard and win for them. After a game where i got 52 kills, i figure thats pretty disgusting and i should tone it down, again, i take no pride in crushing new players, and its not secret i'm good at the game. BUT what is disgusting is the fact that a bunch of people are making new accounts so they can get in 5v5 and crush new players purposely, just to feel good about themselves. I just played a game where my friends were against a smurf bot lane, and they were sweating their guts of trying to get as many kills on them as possible. I tried to get down and help but they were way too out of control by that time. This wouldn't be as big of a problem if they were recently banned or server swapped and are just trying to level up an account, this was simply not the case. These individuals made new accounts purposely to crush new players and boost their ego's, and to pour the most salt on the wound as possible, they start bming them in All-Chat saying "noobs" and "ez". Seriously. What the fuck. I really can't put into words how scummy that is. And i really hope in the future something can be done to get rid of shit like that.