Let me know if one day you decide you want to try and live in the real World. You only get everything you want in Fantasyland or Dreamland.
Otherwise it’s called.
https://en.m.wikipedia.org/wiki/Negotiation
How many in house Ramp Agents does Delta employ?
How many in house Aircraft, Facilities and Automotive Mechanics does Delta employ?
TWU/ IAM Combined at AA is over 30,000
Delta employee count 2018, 86,000
AA employee count 2018, 126,000
Seems as if there is a big difference between carriers who are Union Represented and those who are not, in in house employee count.