Thanks Dyingtolive and Coyote, Srijita for your answers! I really tend to think of not going, because there are too many uncertainities and I would be putting myself in hands of someone else whom I don´t know and can´t trust..
I went like this with one German man who came to visit me in my country. He said he would rent me a room in exchange for some help in household and looking after his mother. But a few days after I arrived he turned strange and ordered me to pack my bags, but prohibited to leave the house. He said his gf would take me to the bus station to go home. But I said, I don´t want to go home to my country, I want to stay and find something else. But he said: "No, you do as I say." (Btw his gf once came at midnight, they woke me up and invited to the kitchen. She was asking my age etc.. She looked like brothel owner tbh) Then he went to the kitchen and quickly tried to call his gf, but making sure I don´t escape through the front door at the same time. I got paranoid, went to the living room where I had things, threw them out of the window and then I jumped from the window myself and ran away.
What did they want to do with me, I will never know.