Not everyone that pumps goes extreme and gets the puffy weird lookin dick. Actually, LOTS of porn guys use one for a few min before filming. Also, not everyone does it to make their dick grow permanently. I've tried...it feels amazing. Not really any different for someone that uses it like that ...than someone that buys a fleshlight...dildo..or any other sex toy. It's all about feeling good...and if those that are insecure about their endowment are made to feel better by using one...well more power too them. Actually, chastising a guy for using a pump to make it bigger is kinda like doing the same thing to a woman that goes and get breast implants, tummy tucks, butt lifts, buys a wonder bra, gets restalyn or collgen implants in their lips. Everyone wants to feel good about their bodies and for guys that are looking for a temp fix or a long term investment in time for PE...then more power to them. I only see body modifications wrong for anyone..male or female to do it to keep their significant other or just because their lover wanted it. Do things that make you feel good about yourself.
**Want to really make it feel good...put warm water in it

hahahha