I want to help my friend

Ok basically I'm 14 and so is my friend Bea, she is completely obsessed with being in a relationship and she always complains when she isn't in one She asked me to ask my boyfriend to set her up with one of his friends ( I didn't tell him) when I asked her why she said "I've spent my entire life being single and I want to make up for it" me and my other friends agree that it's stupid but we can't seem to convince her that she has only lived for a short amount of time so she shouldn't be complaining about boys and constantly texting random people she's met once and Then getting in a relationship with them, the last few boys she's dated do drugs and other things and I'm worried that she'll get involved with drugs as well. Is there anything I can say to her to stop doing this, I'm just worried that at some point one guy she meets will hurt her and I don't want that to happen. Please help, I want to help her but I don't know what else to tell her