Crysis 3 Beta - aimbots already?

Second game in beta for me and this guy is slaughtering everyone. gets 50 kills one round and 44 in another, while the rest of the both teams get barely the same amount. Auto aim of some sorts? I don't know I don't play online fps on PC. And the fucker was teabagging me couple of times :D At 1st I thought I was just absolutely bad, but then I noticed kill feed and how he aims at people and I thought - aim bot or something :D