It's really a thrill to love what many consider a frill. Art. Do I actually need it to live? No, but I'm glad I don't have to live without it.
It seems to be a primal calling. Not just for me, but also for societies that go way back. Sketchings found on ancient, unearthed walls. Carvings on old trees and rocks. The trump card argument for art is that the human urge to create and express pre-date reason and criticism. Artists were at work before anyone had a clue ... or cared.