Can influencers use luxury shopping as a tax write off?

I’ve been wondering if there’s a loophole where influencers can perhaps put down clothes and accessories as a business expense or tax write off? Often I’ve seen shetroublemaker and radhika seth shop luxury internationally is there any benefit to it or are they genuinely spending insanely. Just asking for curiosity purposes, I respect the hustle and love that they are independent women spoiling themselves! 🤍