I'm not against home mining with such devices, but I urge you to be reasonable. These devices find a few blocks per year, but tens or hundreds of thousands of these mini ASICs are sold each year. Most solo blocks are found using a high hashrate. In this situation, the richest people will be those who sell lottery tickets.
I got you ... it remains a lottery ticket ( a very small chance ) but it exist

as someone who likes gadgets i can concider it as an extra one ..... i place it near the modem and let it turn .... it s not a waste ( original price and monthly electricity) i prefer to let it run and watch my best Hashrate sometimes

Sellers use similar methods to sell these devices to many miners. Why buy a boring lottery ticket from a kiosk when you can install a real, buzzing, high-tech profit generator next to your modem?
ASICs for mining are already obsolete. But buying such a stress-relieving gadget is like buying a ticket to a private club for solo miners.