text: the question is will 80 million immigrants in 20 yrs traveling here in 5 cars drag this country down?   your question doesn't have any meaning and i will tell you why.  1) they are already drowning the country down (yours, mine and all the countries where they go) 2) you're not considering the legals who don't share the views of your guesting country and that, should ever a party of immigrates (muslims, spanish etc), be created they would vote massively for those, in order to gain more power. 3) legals and illegals make kids like rabbits, so sooner or later they will outnumber anyone. the poorest they are, the more the kids (i'll let you think about the consequences). 4) all the western civilized countries are under an invasion they are not ready to afford (in the sense that whatever policy they adopt is not right simply because the sole strategy to adopt, i.e. kicking them all off, would be considered inhuman by other countries). 5) when countries will begin to react to this massive invasion, in many cases it will be too late, as the amount of immigrates of a certain religion or racial group would be such that kicking them away will be impossible. 6) sooner or later they will begin to organize themselves into political or pressure groups, which with money or media will affect all decisions of your government.