Because...? Of what underlying reasons?

There is no fundamental force of the universal that makes it so, if that's what you're asking. There is however a tremendous amount of psychology that predisposes people to seeking the admiration and respect of others. If you want a deeper reason, it is likely due to a cultural understanding that these things are actually advantageous, and some amount of deeper evolutionary biology

That is understood… but why do you think such a child would have received more ‘admiration and respect of others’ 300 years ago in some tiny peasant village?

Because the stakes and standards were lower. So long as you did what your father did before you, and him before he, then you will get admiration and respect. You will get a family, you will have your job, you will be the shoe cobbler. Or the baker. Or the farmer. That's you, who you are, and we need you.

Things are complicated today. Doing what's always been done is not enough, you need to do better. Having a job is not enough, we no longer view jobs as purpose.

This is looking at the past with extremely rose tinted glasses, in reality life was very nasty and usually short for anyone below the lower gentry. (>90% of the population)

Especially in tiny peasant villages in pretty much every country, except maybe Switzerland and some Polynesian islands.

Life being short, difficult, and full of unpleasantness is tangential to the question if human interaction was different in much smaller exposure.

You dont even have to go that far into the past, you can simply talk to anyone who lived prior to the internet.

pick something like skateboarding. The best skateboarder in 100 kids could shock and impress peers with tricks they had never seen.

Pick a given subject, the best expert someone would be exposed to was very limited.