Wait, I thought of an even better example: Super Smash Bros. Melee. Everyone was playing it, I wasn't super good at it but it worked well enough. I got a brand-new, cheap Gamecube and I wanted something fun for when my friends came over, so I bought it.
They never did come over. Instead I just played simple 1v1 Stamina Mode matches against the CPU in scenarios like "Luigi, sick of playing second fiddle, fights Mario in Mushroom Kingdom II" or "Black Bowser vs. Bowser in N64 Jungle" and my crowning pathetic glory, having Mario fight Green Bowser in Battlefield, then a stronger Red Bowser in Brinstar Depths, then a lvl 9 Black Bowser in Final Destination... in imitation of Mario 64, a far superior game. I don't even like Mario.
When I finally did get the chance to play it against one of my friends, it was his copy instead and I lost every round. He used Pichu.