Music,joy,flowers,dancing,pleasure,enjoyment lead to hell.
Wow.
Even Jesus drank wine and enjoyed celebrations.
I think what this is about is how if someone goes through life, treating it like one big party, joke, etc., they will end up in Hell. Always giving into each and every desire, impulse, freely taking and giving nothing back.
Note how the people who walked on the broad beam went to hell and the people on the narrow one, went to Heaven. They don’t call it ‘walking the straight and narrow’ without reason.
It’s that the people who went to Hell lived life the easy way out, not the one where they worked, sacrificed, suffered, and in the end lived righteous but difficult lives.