This is the trouble of defining people by their jobs and by inference pay.
Whoever wrote that they thought that it wasn’t very important and the pay was ok needs must be living in a parallel universe.
TAs are the glue that holds schools together be it academically, socially whatever.
The pay may, on an hourly basis, look OK. However they work a short day and don't usually get paid for holidays. OK, for some, as a top up or secondary wage but not a sole/primary wage.
Whilst it’s true that the entry qualifications are low they are not zero. To progress you will need to gain qualifications.
What you do need goes way beyond letters after your name, degree documents etc.
It’s a job to be proud of, one you can hold your head up high about.
Few, outside education, realise their worth.