Is cold was harmful to ps4?

I wanted to get cold war, and ask if anyone knows whether black ops cold was the ps4 could harm, since it is not a next gen console like the ps5 and xbox series x. I'm afraid that it will be the same as with black ops 3 on the ps3. Hope someone can help me.

No.

No, but it takes up a lot of memory, so be prepared for something😂

Haha yes I know that but have an external hard drive so that shouldn't be a problem.