I don't want to do nothing, I just want to know what changes are going to be made that are going to stop terrorism.
For example, according to David Cameron, the attacks in Syria in 2015 were meant to "keep our country safe". That worked well.

I believe 83 people have died in Islamic terrorist attacks in this country, this century. How many have died in car crashes in that time? Or died due to rising pollution levels? But there's no calls for all cars to be banned. Steps can be made to make travelling in cars safer, but it never eradicates the fact people will keep dying in car crashes. So I think you're missing my point - what do we do?
We could deport a million people for various reasons and still leave those one or two who will then go on to carry these attacks out, and breed even more to have even further motive to want to attack.