> common to post USSR world
It's much older than that - Polish culture generally is very individualist and show little respect to any rules 😉
Even in the communist times Poland was considered "the happiest barrack" specifically because enforcement of the Soviet laws was quite loose.
This obviously had some advantages back then but in general this attitude only leads to inflation of law and more half-baked attempts to stop negative trends, which are again enforced half-heartedly...