I’d let it be for a little while, then maintain and/or improve it as aruvqan said.
I’d put up 40 or so other decansos all around it until it was obscured. Plus, it would have the added advantage of making everyone who drove by wonder, “Holy shit! What happened there?”
They’ve been getting more common in northern California in the past decade or so. I don’t like and hope the comfort they bring the bereaved is worth having what looks like carnival leavings by the road.
In front of my house? Honestly I’d throw that shit out. At night when nobody saw me. And put the crap in a public trashcan.