Does it matter what they think?
You're doing what you have to do to survive right now. You wouldn't be there if you had a choice. It is what it is. You have enough stress already about living at home without worrying that it might ruin your love life. But you asked so I will answer. Your situation is like anything else: some guys will have a problem with it and some guys won't. The ones who have a problem with it will make that judgment without knowing you or why you are living there. Are those the kinds of guys you want to date? No.
The beauty of challenging situations like yours is that they have a way of showing us who is open-minded and who isn't, who accepts us as we are and who is scared off by trivial matters. Hard times are brutally effective at separating wheat from chaff. If you can look at your current predicament in those terms--that it can help you weed out the small-minded guys--you'll find a silver lining. Your situation isn't as bad as you think.
Thanks for the question.