I wanted to ask that if this approach is right or feels scam
Make a system that you tell the customer that the price is ______ and if you sign up today after signing up you'll get a mystery discount it can be 50% or even 100% full discount
This idea works something like: I tell the customer that the price is 100$ and if they sign from the link given below they will get a mystery discount on their purchase and the discount can be anything.