i gotta pay bill. But I'm not gonna

so I received an email saying I had to pay a Bill. But it didn't say which Bill. I sent an email back:

Hello sir or madam.
I have received your notification of my overdue account and which to clarify it immediately, however I am unsure of who Bill is. Could you please provide his name and contact details.

I guess they thought I was being funny because I received no reply and then got a "late notice" and interest of 3.5% was added on to the total. So I sent another reply.

Hello sir or madam.
I am not impressed with the lack of communication in lieu of Bill and the information pertaining to him. Please respond immediately as I wish to arrange a meeting to pay Bill.


No reply again. So I asked a few people on the street if they knew where Bill was and how to pay him. I was told to go to a nearby parking lot where I encountered:

This is not Bill. If you are told this is, you are being fooled my friend.

I met a man who after a moments hesitation told me he was indeed Bill and had free candy in his windowless van. Something didn't feel right. When I asked him about the money I owed him he didn't even know the exact amount when I told him my account number. So I told him I'd be right back but didn't return.

It has been 5 weeks now and I don't know what to do. So if anybody has heard from Bill or knows who Bill is, then please contact me as he is a secretive fellow. I'm not even sure if anyone has even ever been paying Bill. Maybe all along he is just some made up guy so companies can take our money. So stop paying Bill until we get some answers and a confirmed identity..