No, you won’t die. You will not be able to legally conduct trade. You might be executed for failing to receive the mark of loyalty and obedience to the beast, but you wouldn’t just die.
It seems to me that if you cannot deal trade, you will die. Cannot heat home in winter (trade) cannot buy food (starvation) cannot do anything that is not approved by anit christ is head off or die another way....Only a black market in food stuff etc.would allow you to live..