Except that's clearly a lie.
Obviously, you can't rock up to a town like Blackpool expecting to stay in the Ritz, but there are plenty of perfectly adequate options. Travelodge, Premier Inn, etc etc. There are also some decent enough smaller B&Bs as well as independent hotels. I recall staying in the Carousel on South Beach some years ago after our B&B owner refused to check us in and that was perfectly fine, especially given we rocked up at around 9pm with nowhere else to go.
Breaking out of the "it's cool to hate on Blackpool" VIBES, there are plenty of fair options.