The implication is that there is someone in the right lane that they are passing. Without running that person off the road, getting over has to wait until the pass is complete. Tailgating that person isn’t going to make that faster, just more dangerous, and if you’re doing it to me I will slow down, so it will also take longer.

Don’t drive like an entitled cunt, and these issues just magically don’t happen to you. I’ve never tailgated someone and had to deal with them slowing down, brake checking, or literally anything else, because I don’t tailgate people like an asshole.