*Sigh* My reference to 1999 was about sheer speculative market mania by these unsophisticated public, what Alan Greenspan dubbed then as "irrational exuberance". Either everyone is too young or too damn old to remember what happened.Nvda and a few stocks own the markets ....
But eventually in the years ahead markets will need new winners. Go back in history. No stock ever stays on top forever. Most have come and gone. The cycle shows this consistency over decades.
So if you look at the top 10 biggest companies, they will probably not be in the top 10 in 20 or 30 yrs into the future....
As for you, whatever.1999 is EXACTLY NOT what is going to happen now. Oy!