The proof is in the pudding. Michael phelps ate 10k calories a day and was thin again it is a function of your lean tissue heart rate and activity level some people can actually burn 10k calories a day. When you are a natural ectomorph and you want to get to freakdom you need to eat as much as you can. You people act like I am the first one to tell you to eat you have to eat to grow how much as much as it takes
No he didn't, and most 240lb pros dont even eat 6k cals every day, they only way to do that is cycle calories, your system would just get overloaded.
Zac Khan only ate 4500 off season and he didnt eat that every day

It takes food about 36 hours to get through your body, the food you claim to eat at your size simply wouldnt make it through in time and you would clog up
Brian Shaw eats around 12k and hes 440lbs
Did it not occur to you that you may be eating too much and your body spends all day digesting food as opposed to building muscle tissue?