You are right, you don't need it. Most people don't. It is funny how the guys who have decades of experience with steroids will advise most people against using trenbolone except under certain conditions, yet it is still almost the first "go to" for 90% of people new to gear.
Again, my motorcycle reference:
"I just got my motorcycle license. I am going to use a bike to ride to and from work. What do you guys think about the R1 or GSXR 1000?"