I'm sorry, but your question is too vague to get a good answer.
Why does WHO take money, and to pay for what? And how did you find and contact them?
Roku does not charge to set up or register a Roku device. Any support website whose address does not end with roku.com (or doesn't have roku.com as the last text before an initial /) is bogus, as is any "Roku" support on a toll free number. There are lots of scam artists out there.
Roku Streaming Stick +, 3810X, Ser YH0059427035, wifi LivRm - Samsung UN55ES6100
Roku Streaming Stick, 3600X, Ser 5S56D8240827, wifi BedRm - JVC EM37T
Roku 3, 4200X, Ser 4124C7087583, wifi GstRm - Sanyo DP26640