The common argument would be that, unless you set it up as a co-op/full profit share or never hire employees, you're extracting value (exploiting) from what your employees' labor earned the company.
Missing from both sides of this argument, IMHO, is BATNA.[0]
[0] https://en.wikipedia.org/wiki/Best_alternative_to_a_negotiat...
So if one finds a way to do it and not hire people they actually earned the money by that definition? We presume that people at large would be ready say "Oh yeah, in that case: You earned that billion dollars for sure, nothing wrong with any of that, go you"?
Whereas: If they hire a single employee to help with, idk, responding to support tickets that would get them into "well maybe you did not earn it"-territory?
Because if that is the depiction we are going with: I have my doubts.