I'm so glad to see someone post like this, making this point.
I can sort of understand the "forced savings" mindset from those who spend whatever money they have, HOWEVER, the same exact thing becomes of the huge refund check as well, in most of those cases. (Yes, might be spent on a vacation or something like that but still)
That said, I try not to waste too much time or energy explaining this to people, either. Just not worth an argument, with someone who won't "get" it anyway.
Something else worth noting, is that although savings accounts may not get great interest nowadays, that's not the only cost to consider. First, if you've got debt that is accruing interest, it'd be far smarter to pay some of that down. (To be clear, I realize this requires a ton of discipline, and I can't say I do things all that well necessarily) Even beyond that though, on average, inflation means that the dollars you get back as a tax refund are worth just a little less than they were when they were taken out of your paycheck. Early in the year, where it may be just over a year until you get your own money back, that's potentially 2-3% of lost purchasing power.
What kills me more than anything though, is the naive mindset that "tax time" = "big check". The companies that advertise their services this time of year do no favors for that, of course.