This is why I wonder if 401Ks will just turn into a dog chasing its own tail. I think today, they still hammer that you need to have 1 million in your 401K when you retire, something being said my whole working life.
If I get to have a kid I'm opening them a Roth IRA and putting all the money that I possibly can into it.
$10,000 on the day they are born would be somewhere in the $250,000 - $1,000,000 range (depending on whether they average 5% or 7%, and if it were to average 10% it would be $6.47 million at age 65), assuming no further investments were made on it and that there were no management fees attached to it, and that somehow they could resist the temptation to draw down from it early to buy a house or pay student loans, cover debts, etc..