everyone thinks that their problem is urgent.
everyone wants their thread to be at the top.
trouble is if you have this bump button that can be used every 2 hours like you;re asking for then you're artificially keeping you thread at the top above others who also need help, what you're really asking for is a way to make your thread seem the most important.
you can't bump for 24 hours, cause Auto merge won't let you.
but that's not a bad thing, you shouldn't need to bump a thread in any more than 24 hours.
Yeah, have to agree with that.