So basically, you're mad at me for stating the obvious fact that the Bitcoin payment system, unlike the banking ones, doesn't protect it's users by ensuring they get goods or services back.
Bitcoin is not a payment system, it's a currency. US Dollars alone do not ensure somebody's transaction is protected by the law, and people are victims of fraudulent transactions all of the time with US Dollars.
A
payment system is something like Visa, American Express, and PayPal. Those products have facilities for dispute resolution, which is part of the reason they charge a relatively high transaction fee (although still nowhere near Bitcoin's typical transaction cost when the value stays relatively small).
While I'm sympathetic to some of your criticisms of the... baloney... that is often spread about Bitcoin and crypto (and I have written
articles about crypto misinformation), answering those misconceptions with new misconceptions isn't the answer, and probably makes the whole situation even worse.
And if your criticism is the "pump and dump" nature of Bitcoin promoters, you are basically criticizing all investments, and even capitalism itself. Since the beginning of time people have offered their money to buy something in hopes it will increase in value so they can sell it later at a profit. Bitcoin is just one of millions of possible investments (or "bets" if you like--it's really the same thing). And yes, people who have made an investment will want to promote their investment in hopes of increasing the value of it--that's just human nature. But it happens with absolutely everything somebody invests in, from digital currencies, to stocks, to real estate, to baseball cards, and so on.
Wall Street investors have a term called, "talking one's book", which means somebody saying positive things about a stock that they already own. It's a good practice to be skeptical of somebody "talking their book", but like any kind of sale of anything, just because somebody is promoting in their own self-interest doesn't necessarily mean they are being dishonest or fraudulent.