Why? There are disposable ones available at the hotel.

宾馆不是都提供一次性的吗……还用自己带？

youdao

A la carte breakfast is two cuts above your traditional hotel buffet but room service is let down by meals served in disposable containers with plastic utensils.

按菜单点的早餐相比传统酒店的自助餐更胜一寿，但客房送餐服务让人失望，因为饭菜都是用一次性塑料餐具盛的。

youdao

And Hao added, hotel owners should put disposable slippers in the rooms.

BBC: US firms in cultural pitch for Chinese tourist dollars

Along with flagging consumer confidence and shrinking disposable income likely comes cuts in vacation budgets and less money spent on airplane tickets, hotel rooms, car rentals, as well as less time browsing through travel recommendation sites, which threatens advertising revenue and flattens commission fees.

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