Anadrol 50 and AI question

[gonebluffn]

just kicked started my cycle with oxymethalone 100mgs a day once in morning once in the evening gained 40 lbs in 3 weeks ran for 4 weeks and dropped no problems other than raising my bf% 3% but Im bulking now so to be expected tried to bulk keeping my bf% close to same by doing 2 hours cardio a day but doesnt work.

[ironbeck]

just kicked started my cycle with oxymethalone 100mgs a day once in morning once in the evening gained 40 lbs in 3 weeks ran for 4 weeks and dropped no problems other than raising my bf% 3% but Im bulking now so to be expected tried to bulk keeping my bf% close to same by doing 2 hours cardio a day but doesnt work.

I don't understand why when ppl are bulking they are expecting to gain a significant amount of BF?
If things are done correctly or best as possible(diet and calories) why don't ppl just go for lean bulking and leave little room for error and gain as little BF as possible 1% or less?