A homeless vigilante blows away crooked cops, pedophile Santas, and other scumbags with his trusty pump-action shotgun.

it's based on a fake trailer from Tarantino's Grindhouse.
Machette was a fake Grindhouse trailer and thats been made into a film. This also started out as a fake trailer.
The problem with these films is that they are very niche and you either like it or you don't. For every person that liked Death Proof there are 5+ that thought it was carp.
check out Master of the flying guillotine, it's probably one of the most over the top films I've ever seen
I take it that none of the over the top footage is in this trailer? Just looks like a bad martial arts film.