There has been nothing in the communication from Pollard about people being moved.
True, but if they are only going to allow season ticket holders and limit it to 30k, it only makes sense to spread everyone out. Otherwise, you are going to have a majority of people sitting next to each other and the corners will be empty. If that's the case, you might as well sell all the tickets you can because you're not accomplishing any distancing at all.
That said, if they really wanted to distance everyone, the real number would be more like 15k in a stadium the size of JTS. I do believe that this is just a first shot at a plan and if things continue to loosen up (no big second wave), we'll see them allow everyone in that wants to buy a ticket. Of course, some people are not going to be comfortable in a big crowd like that and will stay home, so I would expect lower attendance numbers regardless.