i want to say you must be new to top11. but you're actually been in forum since 2014.
but yes. there're tons of people like this in online and mobile gaming. the terms we use to call this kinda people is wallets or whales. since they just open their wallets to buy all those things that make their team powderful. i mean powerful..
i like top11 because it's not gacha game but since take2 & nodeus introduce frenzy that's so similar to gacha where it's a gamble that whoever throw money just to get to last reward get tons of advantages over others who dont spend money in this game.
funnily these guys are at top level, throwing money yet they can only win 1 or no trophies because they face each other in the league, cup & CL/SL