I got two calls from this number. Disconnects the line the moment you pick up the call

Are u from Singapore ? Heard a lot of people from here are getting these calls.

Been receiving this call, more than 3 times, once I answer , phone cut off, WTF?? Caller been calling since July and Aug , this idiot always call in at Singapore time 3pm-4pm (US is 12 hours behind my timezone), the phone umber, is locate at STUART FL, US, arent you should be f*****g sleeping at this hour ??? ARE YOU SUFFER FROM INSOMNIA, f*****g look for a doctor or just killl yourself! " I don't know who you are. I don't know what you want. If you're looking for MONEY, I can tell you I don't have money but what I do have are a very particular set of skills. Skills I have acquired over a very long career. Skills that make me a nightmare for people like you. If you stop calling me now, that will be the end of it. I will not look for you, I will not pursue you. But if you don't, I will look for you, I will find you and I will kill you."