If token issuance looks like a claim on the future value of an enterprise, that is true. The problem is, among the scams that have emerged from what can be called the token-layer of the crypto hierarchy, investing in unproven applications (ideas) is the most prevalent.
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https://cryptodaily.co.uk/2017/11/icos-not-bitcoin-bubble/Bitcoin is in a bubble of value right now. But that doesn't mean it will go up by more or down by more and stay there.
It could easily go back down to a few thousand per BTC. Usually at an all time high BTC goes back down by about 10% then slowly climbs some more. For me, I can see BTC being worth 2k or 3k because that number seems to make more sense for right now. I don't understand why it is almost 3x higher than that right now. But if people all say it is then it is.