People think the game is casual friendly because the aim assist is over the top and any noob can run around with juggernaut, martyrdom, P-90 spraying and praying his way to a 3:1 kill streak that turns into a 10:1 kill streak because he gets grenade spam, radar, airstrikes, and a AI controlled helicopter for his mission of repeatedly running and gunning then respawning, rinse and repeat.
How much more assistance does one player need?
The hardcore mode is not bad however it does expose how weak a lot of the maps are when you actually have to employ strategy. also, the hardcore deathmatch is stupid because people who play hardcore are generally into objective based play and search and destroy gets old after awhile.