Pilgrimage (or Hajj) is the fifth pillar of Islam five pillars (refer to question below). If one denying Hajj intentionally and knowingly this expels him/her from Islam and becomes sinful. However, if he/she can't afford to perform pilgrimage due to health, financial, or safety problems then it would not be a problem.
we would die
You would die
you would blow up
what would happen if the 8th amendment didn't exist
Nothing will happen you have to atleast follow the Muslim rules.
?
we have freedom
Nothing would happen. You either believe in them or you don't!
if you mean like important dates it would be the date that they did haj- a holy pilgrimage to mecca
There will die
Protein wouldn't digest.
they would get punished