when blatt was a rookie coach, after win #1, the team mobbed him celebrating. He screamed at them "i'm won 1000 games, i'm not a rookie you treat like this" and went into his office all mad.
the CLE guys want a buddy, not an authritarian figure. BBall ain't about coaching all that much anyway... in 7 games, a schmoe like the kid in miami 'outcoached' the great popovich? nope. It helps in close individual games, but long run, it's the talent, length and defense of the ten players on the court.
CLE sucks because kevin love is a massive defensive liability. teams feast on him.