You cherry-picked examples. Counter examples would be:
Crowdstrike up 1067%
Cloudflare up 1408%
Robinhood up 148%
For an index fund, I would take a break even or even a slight loss on AirBnb to get those Crowdstrike and Cloudflare returns. I do agree with the overall sentiment that the foundation AI companies are overvalued but the whole point of an index fund is not have to analyze each individual company.
You examples are great… at supporting my points. CRWD ipo’ed at 7bn and NET at 5bn. Unlike the mega IPOs like abnb and uber and now 10x worse spacex. There is very limited upside left after high valuation milking.
Please have it all, as long as don’t force my passive investments to be part of it.