Which place is more suitable for traveling in America or Europe? Where is it easier to sign a tourist visa?

If I had a choice, I would choose America to travel first. First, the visa in the United States is uncertain and difficult to sign, and it needs to be signed in person, while Europe is not so complicated. Second, the United States is the most developed country in the world. After seeing the United States, you don't have to look at other developed countries. Third, the United States has very atmospheric tourist spots, such as Niagara Falls bordering Canada, Hollywood and Hawaii, which are really not available in Europe. And if you have been to the United States, visas from other countries will be easier. Of course, Europe has its own characteristics, clean and civilized, and many churches are exquisitely built. Think about it and that's it. Venice Watertown also has its own characteristics.