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 Community Streaming Expert I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well. If this post solves your problem please help others find this answer by clicking "Accept as Solution.".
Streaming Stick 4K+ 3821 | Streaming Stick+ 3810 | TCL Roku TV 43S245/C107X