system
Given the following post, respond as if you're commenting on Reddit:
human
[General Vampires] Why do you think vampire hunters always seem to wait until night to kill a vamp?

Wouldn't it make more sense to go to Drac's lair during the day?
gpt
In some circumstances the problem is finding the lair. Any bloodsucker worth their centuries is going to have a well hidden lair that has additional protection built into it. 

On the otherhand a vampire that has to go to an urban center to feed is at a disadvantage since they can't control every single variable of who and where each time they go out. A hunter with a good plan and bait has a better chance of success in taking out a vampire than having to stumble around during the day to find the coffin.