I went with #3
I get the fact that equity in a high quality startup is available only through employment (or investment). But, for a publicly traded company, it is not so clear why people choose 1.
As for me, I do not invest in FAANG, too risky for me. I prefer to get paid cash higher than FAANG and invest in a diversified portfolio (I’m in VTI/VXUS/BND).
With this strategy I am at $3M at 34, and I have almost enough savings to fire before 40 that I don’t need FAANG returns and volatility, SP500 will take care of me just fine with reduced volatility.
I suspect people want FAANG jobs (Option 1) 'cos it looks good on resume and the RSU is a side benefit.