Translation:The President's spokesman promised more traffic jams.
I take it as a sign of social development: people are bored because they have nothing (or at least not enough) to complain about.
Maybe an oblique reference to a real-life political situation? I've read that traffic is a big problem around Prague, but that in 2018 the (now former) mayor of Prague said it wasn't so bad and called people "zpovykaní," apparently meaning whiners, spoiled brats, which got people angry.
Čeština z angličtiny není dobrá. Často jsou ty překlady trapné a zbytečně překombinované.