Honest question

I’m curious about something. I know nothing about the whole content creator/influencer world and thought someone here could answer a question. I’ve noticed she’s been posting a lot of links and things. Her surgeon, her travel agent, her skin care, etc. With her doing all this on the trip, does this give her the ability to write off this trip as a business expense? I’ve seen where a lot of creators will write off lots of things, so I was wondering about that.