It's harder for some, now deal with it and move on.
BTB is correct in saying that a large percenatge of internet hardgainers have no clue how to train or eat. But of course, said internet hardgainers have their pantry stocked with NO explode and Crea-alk-0-holic, looking for a shortcut that doesnt work. There was a discussion about Matt Kroc the other day on another forum talking about genetics. He said he had a hard time gaining weight, was a scrawny little puke, etc. etc. etc. He focused on gaining one pound at a time and now holds the all time record at 220 lbs. In other words, he didn't let it become an obstacle, he overcame it.