250 satoshi is too low for a reward, I could easily get that amount of satoshi from a faucet with one click
I wonder which faucet provides 250 sat with just one recaptcha solve, I doubt there is such a website unless you can click that once a week.
Even in such a case, the offer of OP is still better, because you have to accumulate the dust every day/week, when raslimali will send you 250 satoshi every single week, for just doing one thing.
Obviously 250 satoshi is pretty much nothing, but you should remember that the author was talking rather to cryptocurrency new-borns.
Even services like that may be helpful for them, that is always they can start with and there is nothing wrong in doing such a thing.
After all, everybody has his own brain. If someone prefers to earn 5000 satoshi an hour instead of going to real job, then it is his choice.