Depends on for what reason they are unemployed. If they are unemployed because they only just graduated, perfectly fine. If they are unemployed because they lack the ambition and motivation to look for work, hell nah.
No absolutely not if he has no intention to work... But then he would not be unemployed too, since unemployed are those who are willing to work but cannot obtain a job. Either way I won't, cause well my mama says it takes more than air and love to feed a hungry stomach. But on the other hand if he got unemployed after we started dating I would support him until he get employed.
It would depend on why she was unemployed. If she was looking for work that is fine but if she was not and just sat on the sofa all day, watched day time TV, ate bags of chips and sat there farting all day then no I would not date her.
Well I haven't been in a relationship in forever and I have 2 jobs I have a freind who just sits and plays Xbox all day and he's never EVER been single for more than like a month in fact he's got a place with this girl that takes care of him while he sits and plays his Xbox all day... that should pretty much sum up your question