Could you help me?

I'm very sorry to have to write this but I don't know what else to do. I went to get cash from the ATM so that I could buy a bus ticket to a doctor's appointment for the SSI claim. I couldn't get the money out because it said that it had insufficient funds. My daughter sent me money last week so it shouldn't say that. I have to try to figure that one out by calling the card people but even then, I didn't think I was that low in funds. If anyone out there can toss a few bucks into my PayPal account (the link is on the left side of this page) I would dearly appreciate it. I don't know how I can pay anyone back right now, but if there is anything that I can do, now or later, I'd be happy to do it for you if you could help me out now. I'm really scared and the only thing I had going for me, or so I thought, was that I had a hundred bucks for stupid stuff like bus passes. A bus pass is only 4 bucks so please don't think that a few dollars won't help, anything will help me right now. I'm sorry to have to ask, but I don't know what else to do now.

Please help me, I really am worth it.