The point is to make the case difficult and time consuming, hoping to cause a delay. One common method I have seen is to print every email in an email chain. The efficient way would be to print the last email in a 30 reply long chain and have it make up about 5 pages of the filing. Instead of doing that though, you can print every email in the chain and turn it in to 50+ pages pretty easily. Trump does not want this case to be handled efficiently and having a 5000+ lage filing, full of repeated and unnecessary information is one way to make that happen.
I'm to young for the first one but too old for the second one. I'm also used to society ignoring my generation so that's fine.