Disgusting

am so angry and upset in the manner which these ppl contact me. I am aware i can't pay. I have no income. I keep explaining this to these ppl but the contine to harras and bully me. I get calls from no less than 7 to 8 different ppl per day from different cellphone numbers threathening me constantly. All asking me to confirm my od number each time. I dont know these ppl and 90% of them can't speak english properly. This is the worse ppl ever. How do the expect ppl to talk to one person when so many different ppl call all the time. Im at my wits end. How is it legal to call a person and demand that they confir.m so many person details. An furthermore their stafg call from cell numbers and at all parts of the night. I can't handle these ppl anymore