Your nation has a horrible public transport infrastructure. It is not a fault of the country per se, it was deliberately, methodically and exhaustively destroyed by the oil and car industry.
Take for example New York City. This city is of course comparable or superior in population density and wealth to Tokyo, Beijing, Seoul, and of course also to Paris, Berlin, Moscow, Brussels. And yet, NYC public transport is so much worse in terms of price, comfort and interconnection of different lines. I have been to all the cities listed and used public transport there extensively, and it was horrible. Taking a bus to a subway station, taking a train there, switching to a different line and taking a bus from there was utterly and truly horrible, I have no other words for that .Walking from the bus to the train takes ages, finding the bus stop coming from the train station is difficult, traversing several intersections on foot and waiting for the green light to do so takes ages, and above all, everything and anything is dilapidated, dirty, dysfunctional, stinking, rat-infested and occupied by the local vagrant population.
Every other city of the US I've seen is as bad or worse in terms of public infrastructure EXCEPT Washington DC and San Francisco downtown. DC and SF downtown public transport work exactly like they should, are usable and switching trains and buses is straightforward and effective.
And all other modes of transport are just as bad, even flying. The airports are run-down, the airlines re-schedule their flights willy-nilly, passenger rights are non-existent, so they can easily schedule the flight two hours earlier and shaft you if you can't make it, or schedule it half a day later, forcing you to take an expensive hotel and abadoning the hotel in the destination city you already booked etc.
And don't get me started on American cars and motorcycles. An Internet billionaire who started car manufacturing as a hobby has done a better job than all of the US car companies have in the last 100 years, and the Japanese car manufacturers have ascended from the laughable ToyoPet to being the largest car manufacturer in the world, during several decades when American car firms have invented and developed absolutely nothing new.