Dreaming and succeeding and realism aren't mutually exclusive.
Ah, so your child was academically a high achiever and talented at football as well. So by tempering his ambitions he now just has a good job rather than being some useless reject like Paul Pogba.
Not all children have the same upbringing.
When I was the same age as your son I had several suicide attempts under my belt with undiagnosed bipolar. I had been sectioned and arrested. I went to a school seventeen miles away and although I actually did quite well I never really fitted in because I had to catch the bus at 06.45 to get there and rush out afterwards to catch it back.
My Dad was a severe alcoholic which caused him at times to be physically abusive and the rest of the time highly destabilising. I remember getting multiple phone calls from the police or other people reporting that he had got drunk and ended up in trouble. In an attempt to find some sort of validation I ended up drinking and sleeping with kids with the same sort of issues. I was desperately unhappy almost all the time.
I have ended up in a well paid, responsible job with my own home a strong family. But I have never forgotten where I have come from. Presumably in your world I should have been tossed on the scrapheap, told I wouldn't amount to anything, crushed the modicum of self worth that I still had.
People who advocate that children should be pitted against each other, the victor taking everything and the loser humiliated, are inevitably those who, by luck or inheritance, are doing well and are set to gain the most by clambering over people to get more. Sometimes, through mistakes or just bad luck people end up in a bad place and in my opinion it is the mark of a civilised and compassionate society that they should be given a hand back up, not have the dirt kicked in their faces.
People who think the term "Generation Snowflake" is somehow clever and big are those wanting to put down young people who face more challenges then any generation in history. Quite simply they sicken me and I think they should be ashamed of themselves.