Seeing more and more exgooglers and exfacebookers became interview coaches on youtube. Is this a very profitable market that engineers with huge TCs still find it attractive?
Its the same thing as SAT/GRE/MCAT prep, but probably pays a bit better. Just trading time for $$$. It's kind of fun if you like it, and virtually zero stress.
Not sure but some people enjoy giving interview tips. They'd do it for fun even for a small TC.
Oh yea, the meta businesses always makes more money. It’s like the gold rush.
It depends on how good you are at that.
The people who get to that level of competence generally find some amusement/pleasure in the prep process
Time-dependent businesses are rarely highly profitable. I’ve found most of ex-FB’ers and ex-Googlers doing for this are low levels and people trying to scrape together money will working on their own startups.