The bottom third, half, or 3/4 don't owe you anything. Covid decimated your industry and now you want your coworkers to make you "whole" based on the best few years this industry has seen in 25 yrs. The odds are that you are making more with this TA with a better qol than you would if you took the downgrade, bump, or loss of seniority without it. You're pointing fingers without having done a fair or reasonable assessment. If you truly think this was a handout of a TA and every "junior" person needs to pay you back you might want to actually wait until the TA has a material impact on your pay. Up until November your paychecks are down solely due to covid. From the poor questions that are out there that are easily answered by reading the TA I am guessing that most No voters still haven't read it or understood it.