Egypt killing - math

There is no Isis without Mossad
So why would Mossad kill 300 Egyptian ?
What’s the objective ?

Saudi is a minor Muslim country

Major Muslim countries are
Egypt
Pakistan
Turkey
Indonésia
Iran
Bangladesh

All of them have refused to join Shia Sunnis war plan as organised by Mossad CIA mi6

Só
They want to change govt in all above counties

And Q is part of this deception