'pilgrimage is the most important christian practise' why would some christians disagree with this ?

Christians believe that Jesus spent the week leading up to his death, known as Holy Week , in Jerusalem. Christian pilgrims visit key sites in Jerusalem to remember the important events of Holy Week,

this is what i could find; and the only logical explanation i could think of is that maybe some christians dont believe that jesus spent the week before in Jerusalem? sorry im atheist i have no idea

b.europe i believe because north america has 3 countries in a way and with all the stuff with illegal immagrants from mexico or whatever so i would say europe.

by creating a labor shortage that pushed the continent toward a market economy