Ha.
Ha ha ha.
The grind to get in to those jobs is similar to a banking entry job, the grind for the first few years to make a small mark and advance up the ladder is very similar, and you are still not making the same payout at the end of the road in tech. If you want the tech equivalent it would be those FAANG companies just a few years before IPO, when the payout was assured and almost certainly going to be large and when the company was still small enough to be extremely picky about hires and still expected people to have no work-life balance at all.
Concerns about work-life balance did not show up in tech (or at least was not talked about) until all of the FAANGs had already IPO'd and there was no chance for a multi-million dollar payout for enduring the grind.