What is the real reason European leaders encourage Mass Muslim Immigration?

They are following the Kalergi Plan.

His original idea was to move lots of Africans and Asians into Europe to destabilise the individual countries so that it could be more easily controlled and integrated into a united Europe.

He was the first winner of the Charlemagne Prize and it has been won by Angela Merkel and a couple of EU presidents since. They know exactly what they are doing.

The plain truth is that the left is vulgar and seditious and has been involved in undermining western culture for decades. Every western vagary i.e. normalization of homosexuality, transgenderism, inter-racial relations, war on men and boys etc. are leftist talking points. They have already begun their attempt to normalize pedophilia. It all comes from the bowels of leftist dogma:

"One must destroy a society from within before it can be overrun" - Yuri Bezmenov. KGB defector to the west.

The western left is 100% UNCONSCIOUS and goes along with every perverted idea that their future task masters can come up with.

Girls n boys,

This is just a FACT. Why not do some research. At this moment you are supporting the end of western culture

to piss on your food, you fucklorde

Nobody is 'encouraging it'. You sound like a paranoid Alex Jones follower.