I am pessimistic in US S&P 500 for the most part actually given how concentrated it is in AI (refer to that hank green video)
I also didn't know that the other world's stocks are doing fine actually. but maybe there is a difference in economy and stocks at this point...
I believe that we can all surely agree on the legendary john bogle's philosophy and in the current day and age realize that us s&p stocks are too centralized on ai and world stocks can be better...
Regarding russel 2000 index. I feel like a lot of money trickles down from the AI hype but its honestly great that russel is doing great.
The point I am trying to make is that atleast for US right now, its political system is so shaky that I can't trust its economical system and there is no denying that if the AI bubble bursts, then it would bleed the whole economy at this point including russel.
There was a great hank green video which I recommend about this concept
https://www.youtube.com/watch?v=VZMFp-mEWoM
Also, A lot of countries are definitely in turmoil right now so I am actually surprised by your statements that world economy is doing quite high, maybe stock markets are just another asset class which have gotten so inflated that they are out of touch from the ground reality... (Something I heard in an atrioc video)
I am definitely a bit surprised to hear that the world stocks are doing fine from all the bloodbath of tarrifs and some political issues the world is facing right now...