Scriptwriting is a special genre. For a podcast or YouTube video, you need a text that you can read easily as if you were not reading it aloud at all. As if you have memorized it — and you may have, surely!
The difference is that the script should sound light, engaging, like an effortless speech.
On the other side, the podcast or video moderator would prefer a script written in a particular format: with places highlighted in bold that should be emphasized, with pauses and other signs that would indicate the tempo.
A few years ago, I got an internship in an oil and gas trading and mining company Wintershall, a part of the biggest chemical corporation BASF. I was assigned to the public relations office and enjoyed working with professionals in this field. I learned a lot: including writing public speeches.
I can share my experience with my customers now by offering my script writing services.