mind·less/ˈmīn(d)ləs/
adjectiveacting or done without justification or concern for the consequences.
“a generation of mindless vandals”not thinking of or concerned about.
“mindless of the fact she was in her nightgown, she rushed to the door”(of an activity) so simple or repetitive as to be performed automatically without thought or skill.
“the monotony of housework turns it into a mindless task”Mindless (re-engineered): The relentless pursuit of objects that endure.