It is definitely good advice if you've got "dust" on various exchanges and still have access to those exchanges.
People always said faucets were a complete waste of time--I remember hearing that back in 2015-16 when bitcoin wasn't worth anywhere near what it is today. But man....if you'd claimed from faucets and kept all the proceeds right up until the present day, you'd probably have a nice stash. I'm not even sure if faucets exist anymore. I know the Coinpot ones closed down not too long ago.
Anyway, definitely keep track of that bitcoin dust. We're halfway to $100k and I suspect small amounts of satoshis are going to be worth a hell of a lot more in years to come.
when i found out the bitcoin price was almost 100k $ i tried to find some dust on several exchanges but unfortunately some of them remained dust because they were shitcoins whose price did not change and gas costs were incompatible with the income ...
so when the price gets higher maybe just the btc dust is really worth it ....