My mom has always been crazy over men advice plz

My mom has always been crazy for men well she met someone that does drugs and doing crazy stuff she sent him back to florida now she is travelin to florida alone to stay for the week with 2 men she barely knows.. now everyone is mad and tells her she is nuts. Im scared for her safety she doesnt care. She dont talk to me like that anymore since she got with this dude. This dude treated her lik dirt livin with her doin drugs ect now she dont care either.. mom has always treated me like dirt but lastnight she hung up on me when i was talkin to her. She being werid lately. And ppl tired of her to what she does... now she going florida next month with the guy to visit and he lives with another dude so its both of them alone and my mom going there.. i feel very uncomfortable with this idea and so does eveyrron else. Idk i feel lik my gut telling me stuff..