If you think hormone treatment for a child is "doping" then I have a bridge to sell you.
I have a 3 year old child having to take a prolonged dosage of steroids that Justin Gatlin would want to use, and seeing anyone claiming childhood hormone treatments as doping is such laughable ignorance.
It was given to him funded by Barcelona because it would improve growth hormone deficiency which helped improve his height.
If I remember it made Messi grow 6 inches or something.
Unfortunately Growth Hormone is strictly banned by Fifa & both Messi & Barcelona was lucky to get it done before he turned professional.
It's really down to personal opinion how you judge it and or if believe it played an important role in his career or not.
Even though Messi is easily better than Ronaldo, Messi looses points for me the same way i look at body builders. If you consider a bodybuilder taking steroids, i dont care if it was taken at 13 or 21 or 36, ultimately he is not naturally built for me.
Messi without growth hormone, funded by Barcelona and yet against FIFA rules would be 6 inches shorter; thats significantly would have effected his footballing ability. Its why he has such a low centre of gravity but has 6 inches of height that was added on through a banned drug given to him by Barcelonas money. It's what makes him so special.
Even though he is the best I've ever seen, I always think he wouldnt ever have been just as good without Growth Hormone medication funded by Barcelona. I see how much difference it makes with the NHS patients I see.
This is a dull argument anyway because no ones going to change their mind about these players. All his fans should enjoy him whilst he is still showing his magic and the ones who still have doubts will continue to do so. It's like supporting 2 different clubs, you can't convince a fan from one club to join the other!