I am surprised no one has mentioned how much better chains are today than 20+ years ago. In the 80's I had to adjust the chains ALL the time. Now, my DL650 hasn't even moved since new. My other bikes maybe one notch in the life of the chain so far. My routine is to keep it clean, adjusted properly and keep an eye open for chipped sprocket teeth.
Hate gets you nowhere.
Tequila is a weapon of mass destruction.