just saying bro
genetics dictate how big the roids will make you also...... and do you really know what your taking?
sure genetics are involved—always. like nasser said: you can give roids to a rottweiler and a greyhound; the rottweiler is always going to look more muscular.
but often "genetics" can be a scapegoat for people to avoid discussing steroids.
for example: when i was a natural a few years ago i was like 22 or 23 and this guy in my gym was only 19 and jacked to hell. i was making conversation telling him how much bigger he is than me and i had been lifting weights consistently for 10 years at that point and he had been lifting (inconsistently) for only a few. he looked at me and said, "it's just genetics, bro"
then a few weeks later my (soon to be dealer) came into the gym, i went over and started talking to him, soon the other guy joined and the truth was out. and 12 weeks later i was just as big as him and we were working out together and laughing about the whole thing.