Bulking is great if you're sick bone skinny. I was 25 years old, 5 10, and 125 pounds.
It took 18 months of compounds lifts, Taco Bell, Wendy's, oatmeal, and protein shakes + Golden Corral.
I went up to 220 pounds and yeah, maybe half was fat, but I was a lean 180 once I added cardio and eca
In some cases, sickly ectomorphs who play basketball all day, bulking can help. I'm still under 140 today (like rest of family) without bulking