I came across a video a few weeks ago [1] citing gate usage being monopolized by the largest 4 carriers being responsible for low cost carriers not being able t

I came across a video a few weeks ago [1] citing gate usage being monopolized by the largest 4 carriers being responsible for low cost carriers not being able to compete. [1] https://www.youtube.com/watch?v=0_zWxdeq8F4 https://www.youtube.com/watch?v=0_zWxdeq8F4