If we know what happen in our future

If we know what will be happen of our Future. May be we will be bore.It will be happen with us. We know that Human nature is it. May be we will be very greedy person . May be we will be getting mad.May be our behaviour will be Animals type. Everything balance is important. If anyone to do anything think too much he or she may be getting mad.From my islamic thought If we do anything too much it may be bad happan.