It is not about the bowling of either England or Pakistan, the pitch is a flat dead wicket and there is no purchase for the bowlers and hence England batsman were able to score freely and made huge runs including two double centuries and now it is the Pakistan batsman's turn to pile in the runs and if they play carefully the match will end up in a draw and some of the batsman will be improving their career averages

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You are mixing up something here. 4 players of England scored centuries, one of them scored one hundred and fifty runs. Two Australian players have scored double centuries against West Indies in the first innings. Anyway, Pakistan pitch isn't suitable for bowlers. The match will end as a draw. But Australia has pretty good chance to win against West Indies.