sigh...~ from what i know...
hard to argue the point becuz...there is always a max. capacity for
the bus. Therefore, the bus-driver is actually doing you a favour
"when" he opens the front door, when the bus is full.
Else, he would just drive past, without stopping at the bus-stop.
And whether you will be late for school or anything anot is your
own responsibility, i.e. to get to the bus-stop early so that you
can at least wait for 1 or 2 more buses.
No doubt the driver's attitude could have been better, but he is
also very stressed i believe, cause he have to check people behind
alighting the bus, and etc etc...asking people to shift in...blah
blah...
Anyway, he should not have scolded you and ask you to get down the
bus. Btw did you tap your card? if tapped, he has no right, if
not-tapped, you get a free-ride. 