

Dont know what you mean by performative capitalism, but carry in carry out is pretty standard fare environmentalism. Though these people are not carrying in, they are making the decision to buy onsite and should then accept carry out responsibilities.
Walt Disney was a capitalist charging admission to a controlled capitalist environment. This is public land that we all collectively own and should care for. Trash bins add to overhead and are bad for surrounding wildlife. We can all just do our part. We owe Disney nothing. We owe the land and our society everything. Big difference.