If you don't want to support the American economy, do not use YouTube, do not use Netflix, do not use Microsoft Windows, do not use Mac or iPad, do not use Android, Apple, or Google, do not go to movie theatre, do not use streaming services, do not own a computer, do not use any transportation vehicle because a few parts are made in America, do not watch TV, do not buy music, do not play or buy video games, do not buy most clothes, do not buy some food, do not buy some home appliances.
Are you under the impression that the Ricans invented and own music, TV, movie theatres, and video games? You are literally on the internet right now. All of human knowledge is at your fingertips, and you could very easily go and confront some of your very perplexing assumptions.