mwgdrwg
Be a Pisces. Jam.
This is just dog whistling, At the end of the day nothing changes the fact that the Channel simply isn't very wide and the French plod, coastguard, local politicians etc have little real interest in stopping them from trying no matter what the politicians in Paris might say.
Once they're halfway across then they are in British waters and Britain then has to deal with them. The only way to stop them is tip the boats over and machine gun them in the water. Whilst there are no doubt a few nutjobs advocating doing this, it's not going to happen. Most people in this country don't want to let them in but draw the line long before we get to murdering them. There are places in the world where Joe Public are up for being completely ruthless but this isn't one of them.
Thank god we aren't ruthless and have very good British Values making us better than these "other places in the world" you mention.