What goes around comes around

we are having a refugee crisis in which people displaced by conflicts are migrating to safe havens in developed nations.so when western nations initiate regime change,it destabilizes the regiom and war and hunger drive millions to flee to more stable nations like Europe. these refugees come from Libya,Lebanom,syria,afghanistan,somalian sudan it is straining the financial resources of rich EU nations from Germany,denmark,sweden etc.not only that,they come from a completely different ethnic cultural background with vastly different values system and if they dont seek to integrate or assimilate into the majority host culture,they are likely to arouse the resentment of local citizens who feel their govt has diverted resources to others instead of to taxpayers the refugees lack of fluency in the local dialect,their lack of literacy skills or financial resources like the skilled migrants make them hard to get good jobs or get good education qualifications and may result in creating more social problems for the host countries. why do these refugees risk lives to cross into europe?why dont they migrate to richer nations in arabic nations like UAE or Saudi Arabia where they will have less cultural adaptation?its because of the genetous social welfare of european nations which are not found in saudi arabia or the UAE such as unemployment n social security.the rich UAE and Arabian nations import lots og migrant workers from south asia,south east asia etc but these are skilled contruction or technical workers not unskilled refugees. these poor uneducated refugees will not be a boon to economic development of these rich oil nations.instead jordan and turkey,bangladesh,kenya n uganda are accepting refugees.now these refugees are trying to enter via eastern european countries like poland n belarus.will they cause border conflicts as these nations defend their borders from intrusion by foreigners.western europe is very well developed economically unlike the less developed eastern europe.will eastern eutopean govt be willing to host these refugees? Between eastern n western europe thete is already diffetences in value system like acceptance of gender fluidity n lgbt culture in more liberal western europe.how can they deal with the completely alien culture when the presence of cultural diversity in west europe has a longer history due to colonialism than in eastern europe which remained relatively isolated by communism system. so in destabilizing foreign regions,the backlash is a threat to ones own border.