One of the reasons why Bangladesh fought a relatively weak team in this match is that Shakib Al Hasan is injured.When Shakib Al Hasan is in the team, the team has an added motivation and energy.
With or without Shakib Al Hasan, Bangladesh has been performing in the same way in all matches except one or two. The management has destroyed the team by rotating the batting order on each match.
Anyway, I think Pakistan would have won the match today if the middle order batsman played a longer innings. The journey for the 3rd and 4th rank will be competitive in the group stage. The first and second rank is for India and New Zealand.