Nice Post,
I think arguments can be made for both sides, I like holding on to assets in general on the longer term as well, for me that seems a lot less stressful and just sell it when it get's high. Imagine if you've bought a few BITCOIN 7 years ago and held on to them. Saying that I have a lot of Day Trading friends as well making plenty of cash :)
RE: Are crypto assets like real estate? Is there a bubble?