I wouldn't call MODEL-X-coin a scam, it started a project with a good concept based on the adult entertainment industry, and sold 75% of their MODX tokens in pre-sale. Looking at the MODX price history, it can be seen that the token was listed on the exchange at a good price and with the exit of the investor, the price started coming down.
Eventually the product of a good project does not gain popularity then the project gradually moves towards closure. There were many problems with their platform such as their website was slow, the payment system was flawed, mainly, the platform could not be successful due to few models.
The current situation is that their website which is their main product is not active, there is no announcement in Telegram whether they have closed their platform or not, so I consider MODEL-X-coin as dead or inactive project.