In case you missed the news, Mickey Arthur is no longer coach of Pakistan so not sure why he's being brought up.
Firstly Mickey never had dictator like powers as Misbah does as a head coach, chief selector, PSL franchise coach and batting coach all in one.
Secondly, alright let's say for argument that Mickey's tenure was a disaster. So why don't Misbah and Waqar, these supposed legendary ex-cricketers with a wealth of experience and knowledge, learn from Mickey's supposed mistakes ?
You're complaining the previous management didn't groom any young batsmen, well what's stopping them now ? We're still 10 months away from the World Cup. Instead Misbah recalled Mohammad Hafeez and Shoaib Malik, in the year 2020 and despite their shocking records in SENA, for a frickin' home series vs Bangladesh B. What an opportunity wasted.