[Vinnl]

It's not so much allowed to as well as that it's hard to change (although there's a lot of attempts to). A long-read on how it got this way at [1], and a shorter summary of why it won't change at [2] (which I wrote).

[1] https://www.theguardian.com/science/2017/jun/27/profitable-b...

[2] https://medium.com/flockademic/the-vicious-cycle-of-scholarl...