Otherwise you will not get a good table or will have crumbs brushed into your laptop, even though, strictly speaking, you are abiding by the rules.
You won't get a good table because they will be hoping you will just go away.
mnli hypothesis: You won't get a good table because they will be hoping you will just go away. premise: Otherwise you will not get a good table or will have crumbs brushed into your laptop, even though, strictly speaking, you are abiding by the rules.