A few years ago, I used to play EFT with friends after work and putting my kids to bed quite frequently. For a group of friends living quite far apart it was one of our favorite gaming experiences as a group. But our feeling on it soured as the game was slowly but surely taken over by large amounts of cheaters in every single match we played. The developers weren't able to deal with it at all and eventually we all quit playing. There's nothing that takes the wind of your sails in gaming like sitting down to unwind for the hour or two a week of free time with your friends and just being completely unable to enjoy that time because a significant portion of the lobby is made up of selfish cheaters. I can remain friends with someone who cheats in a multiplayer game but I never play with them after finding out they did so. I don't hesitate to report accounts. There's no benefit to you as a player keeping them around unless you're somehow making money off cheat sales.