This is radical egalitarian Marxist thinking and it's flawed. In general the online right has been regressing due to cooptation of thought leaders in that part of the internet, and a rather staggering lack of critical thinking of many info consumers. It's Boazism/Lysenkoism hiding behind a razor thin veil of RW buzzwords.
The reality is this, behaviour is linked to heritable traits and therefor genetics. Culture comes second, negative stimuli third. Your DNA decides who you are, how you respond to impulses and stimuli. Platonian free will exists, but within that framework. You could take a sizeable group of African babies out of Africa and place them into top tier foster parent homes in rural Japanese communities and attempt to (hypothetically) engineer behaviour through the imposition of a zero tolerance penal system, and within 18 years the Blacks'd dominate all the crime stats by a wide margin. Because you can't make up for that lack in frontal lobe and other genotype related deficiencies.
Likewise the Belarussian social experiment of bringing over 150 000 Pakistani will end the same. Only way to limit the negative impact is by strict separation from the Belarussian population. Inbreeding, genetic degradation, low IQ and low impulse control are the first things that come to mind when thinking about Pakistan. Islam and rape too of course. People are going to die because of this, very sad. Good luck with your copes on muh Siberian penal colonies, check the Russian crime stats while you're at it.
Someone in the replies mentioned rape gangs in the UK, which implied that this phenomenon is a diaspora thing. It is not, raping kids in Pakistan and much of the third world by extension (often within the family) is completely normal and doesn't even appear in crime stats due to the lack of law enforcement and prosecution.
Video above is on boyraping in Pakistan, good luck Belarus.