The fact that your campaign is rejected too much by Facebook may be because your images or video content violate Facebook's policies too much. You can change or reduce the offending words and images, it will be effective.
The rejected campaign comes from your content violating Facebook policies, you need to take proper concealment measures and use healthy advertising accounts to carry out campaigns.
Depending on the product you are advertising, it may be restricted by Facebook or not
Your images, content, and media need to be designed appropriately to get the best advertising quality
Some products you need to use in concealment
I think it's rejected because your content, or your product, is violating policy.
you should use a masker and an account with a strong spending history