When you violate Facebook’s policies, your page will face some restrictions and surely you will be frustrated as your reach will suffer significant decline, you may be restricted from advertising and you may also not be able to post or share content. All the benefits of having a news page will also be stripped off your page.

Here the the do nots of Facebook that will land your page in trouble
https://techscoopsng.com/here-is-why-your-facebook-page-is-restricted/