Should I do yet another good deed for My friend?

So my friend boyfriend lost his job so I've been helping her out whenever I can with food, bills etc. My friend boyfriend still has no luck finding a job she's depressed because they don't have anymore to do anything for the 4th of July. She wants to hit the beach to watch fireworks and grill meat on the local public grills. I have also recently lost my job but get monthly checks $830 a month. I was gonna go food shopping since i need to badly but thinking of giving my friend $100-150 to out for the 4th. First thin first my friend is 100% just a friend but a close one... I can be a bit too nice at times.

I gotta pay the bill and buy food. I give her money, and I would have 150-200 to myself till the next time I get paid. I do have a job interview tm but doubt I'll get hired
Should I do yet another good deed for My friend?
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