That’s what they are saying though. These shouldn’t be thought of as “rules”, they are suggestions near universally designed to point you to the most relevant content. Ignoring them isn’t “stealing something not meant to be captured”, it’s wasting time and resources of your own infra on something very likely to be useless to you.
Yes, creative jobs near universally provide licenses to creative cloud. Aside from companies not hiring people without that experience, the amount of saved assets and templates, along with the deep integration between apps makes the prospect of a full “migration” a ridiculously expensive prospect.
The value in these assets is not just in video files or pictures you can easily migrate to another app. It’s the complex scripts and templates that allow creatives to make custom branded content on the fly. Like a lower third that adjusts styling depending on the name you put in, and auto resizes to fit the text, etc.