Sorry to upset you Domi, but they did pay for buses. What was provided by the State were shuttles to ferry the passengers from the remote parking areas where their buses had to park, to the actual tomb, which has very little traffic handling capacity. It was the State who insisted on such an arrangement, which was meant to avoid traffic chaos ...
Hungary's Orban: Refugees threaten Europe's Christian roots (Reuters)
from the article: Leaving the ultra-Orthodox high and dry