Bad ice ream is still better than driving off a cliff. You can tell me all day how bad the ice cream is and how shitty the place is because they don't even try to make good ice cream, they don't even try to get customers or do a good job. It's still better than driving off a cliff. I wouldn't blame the ice cream store for making shitty when people choose not to vote for it. They knew the alternative and still decided to leave it up to fate.
Sure, a nice ice cream shop is easier to get people to vote on, but when the alternative is going off a cliff, the ice cream is kind of a moot point. But sure, let's blame the ice cream shop for not being attractive enough when anything but going off the cliff should be the obvious choice. Yes, the ice cream shop could have made it easier, but any sane person can see she obvious choice.
Let's put it this way. If one side is saying they will kill everyone who isn't straight and white, and the other side says they want to ban gay marriage. Now I think queer rights is really important but I would vote for the second to prevent the firsr. But people seem to be screaming "I'm never voting against gay rights!" Cool, so when the other guy wins and it's way worse, at least you feel good.
It's possible it's not an excuse. I'm in software eng. Doodles and on the fly flow charts are made all the time. It's much easier to follow a complex topic if you have something to point to. Especially when trying to tie together concepts, like interplay between services, timing, DB, APIs, etc.