Bro. You're my favourite one-issue poster.
As a Canadian who hosts an above average love for the outdoors and has made liberal(not like that. Relax, everyone, put down your guns) use of the provincial and national parks, i appreciate your passion for this.
Having said that, even without the embarrassing/dangerous administration in power there, it's not like America is the best place on earth. There are some superlative and incomparable places in the US, like the grand canyon, Hawaii, Alaska, but these are literally scattered across an entire continent. It would tske yhousands of sollars to fly between, or weeks (abd thousands of dollars) to drive. To make a fair comparisson tou'd need to compare the US to the entirety of Europe (not including Russia), and that only gets you about halfway there. You could add in northern Africa and the middle east. I asked chat gpt. Here's a list of countries selected for their ecotourism attractiveness that equals the size of the united states:
France, Spain, Italy, Portugal, Greece, Croatia, Slovenia, Austria, Switzerland, Norway, Ireland
North Africa:
Morocco, Tunisia, Algeria, Egypt
Middle East:
Turkey, Jordan, Lebanon, Oman, Iran, Israel
This area is far, fsr more developed than the us, so there is muchbless wilderness camping and real untouched nature, but on the other side of the coin it's all way easier to access, safe and culturally deep. There's no way to quantify this, but ill just say you can drive across Belgium in a half day and encounter richer, more interesting culture than can be found in the entire United States.