In the case where tokens are not backed by anything they are often governance tokens, which are kind of like startup equity. Startups without much IP or real estate are commonly valued at millions of dollars. This is no different in that anyone is a VC investing in e.g. future governance rights.
[1] - https://www.ft.com/content/529eb4e6-796a-4e81-8064-5967bbe3b...
Risk is risk - in stock, crypto, or life in general.
Theranos, B. Madoff, and others seemed to feel that was just a suggestion :-P
Also, businesses are not required to buy their stock back from you, so they are not 'backed' any more then crypto is.
If a company goes broke, and you hold common stock - you get nothing
edit:s/there/their/
This one statement reveals that you have zero idea what you’re talking about and are just presenting yourself as knowledgeable. Why do that?
However, any money the company invests in itself raises the intrinsic and shareholder value of outstanding equity, just like share buybacks, and dividends.
All these are examples of DeFi parasitising conventional finance products. Also none of these are decentralised or "trustless". Notice how all the main stablecoin issuers have to provide regular third-party attestations assuring that the coins have appropriate backing.
GME stock is a valid contract with a proportional ownership share of all GME tangible and intangible assets.
What crypto has the rights to any tangible assets? Even stablecoins are unaudited.
There are also DeFi projects that are based what you call "real investments" such as stablecoins, synthetic assets for stocks and commodities, etc. When the backing/staking mechanism for these works as intended, they are just as real as any derivatives on these assets in the traditional financial markets.