That is a bit more understandable, but categorized by who as spam? In this case it seems very mistaken that anyone at all would categorize these transactions as spam as they are pure payment transactions.
For now, I have not seen any serious, objective definition for spam. Which does mean these 'spam' transactions should not be stopped, because at that point we would subjectively stop particular transactions and it would be no different from a centralized ledger.
That is my issue with calling anything spam so quickly and without details, and as you see in this example it quickly creates cases where people call good things and even payments as spam.. We should refrain from doing that so subjectively, actually people should refrain to call anything spam unless they really have to like the dust attack on the network a couple years ago. If I don't like some transactions like ordinals, or USDT that does not make them spam. They still could be, but my dislike of them does not make them spam like some users believe..
I fucking hate Tron nowadays. Sending a USDT TRC20 transaction nowadays costs like $4 - for small transactions that's more than Paypal.
Even ETH has less fees. Can you believe that? 3 years ago, it costed like $10 or $20 or even $50 in ETH to send tokens, because of the smart contract. And TRX was the reverse.
And still TRON is highly used for USDT, and by many desks and providers it is the preferred network for USDT. I don't know why, but we can't ignore the on chain data of the volume of payment. It didn't use to be this expensive to move USDT there, but even with all of that it was always a shitcoin. Why the market decides to prefer to use a specific shitcoin for a single use is very hard to answer.
There is a huge demand for data storage and data anchoring in Bitcoin, that is the way that things can be built on top of it and that is how it stays relevant for the future.
I don't think the demand is that big. Looking at past ordinal and BRC-20 hype, many people only wanted quick profit. But related to main topic of this thread, most of the USDT activity doesn't happen on-chain anyway, because Tether decide to use utexo rather than continue to use Omni protocol.
There is, you are thinking mainly in public and consumer oriented things that were a lot of hype. All of Lightning is part of that demand, it is just a lean solution that does not require a lot of on chain activity after an user has adopted it. A lot of hashes, timestamps, many things are stored in the Bitcoin blockchain and in some cases you will not even know that it is some business that is using that for their own chains. Bitcoin is restricted for good reasons, but the demand is there that is why some things are built on shitcoins since they couldn't make it work here and have no other choice.