The pilot that is too junior to get on the JS asking the senior pilot to bump another employee so he/she can get on the JS is weak IMHO. I may be in the minority. I never dreamed of doing that in my first 20 yrs when I commuted. But I haven’t commuted in a while. Maybe I’m just getting old but I don’t think I’m more important than the senior coworker who didn’t get a seat because the senior pilot hooked up the junior pilot by taking a seat from a coworker.