I have been a fan for over 45 years, and yes win or lose, I still watch them. I however don't get excited and scream from the rooftops for every win of a thrown away season.
Yes, it has been abysmal for the most part, but some, and it would only be kind of natural for some, expect a little more because over the last 35 years as stated above, the Cubs had 10 winning records and 6 playoff appearances (yes, it is disgusting), but half of those winning records and playoff appearances came during the Hendry regime in a we will call it "10 year window".
To see the team in the current state of having four losing seasons in a row and possibly losing 100 plus games back-to-back years should have a lot of people scratching their heads.