Wikipedia article for Mount Rainier "Mount Rainier also known as Tahoma, is a large active Stratovolcano in the Cascade Range of the Pacific Northwest in the United States. I could super less if it’s not technically a part of the North Cascade or whatever. It’s still in the Northern Cascade range and it’s a place people associate with mountain climbing. So your just being super pedantic. But sure dude, it’s not in the Northern Cascade. Whatever. Mountaineer still isn’t is a well developed, wide spread sport in the United States. So good for you that you me on a biennial technically about in the exact coordinates where I said it was. Your still wrong about mountaineering being popular 
There’s a big difference between me using an example of a mountain to help clarify my point even if it’s not 100% exactly comparable to the situation you brought up versus SomeoneOne Else or Ezekielf making a random, irrelevant comment just so they can get a grade school level dunk on me and some cheap laughs while doing it.