>>515962494
And here's another from Netherlands.
Of course these are counting only the taxes in, gibs out part, and it doesn't take into account compounding effects like you mentioned like the cost of housing decreasing purchasing power thus slowing the economy down, all the monetary costs of increased crime like requiring increased police, jail personnel and jails, judges, lawyers, paralegals, etc. all the extra social workers, interpreters, etc. not to mention the societal ones, plus third-order effects coming from the societal cost, for example when streets become unsafe due to shitskin presence late at night, a person especially a woman might stay home instead of going out to a restaurant, making the restaurant lose business, etc. million things
It also doesn't count the absolutely nation-destroying amounts of fraud and tax evasion going on in the immigrant communities
They're basically ripping the countries apart at the seams
USA has it better in this regard because they're big and wealthy and have dealt for non-whites for longer and thus have much more effective agencies like the IRS and FBI, meanwhile smaller European countries that used to be White ethnostates just a little back, were high-trust and mostly trusted on people being good boys, and are totally and wholly unprepared to this brown flood who scam and cheat in everything they possibly can.
In fact in many of the brown countries that is how their entire countries are structured, around bribes and scams, thats why they've failed so much. But its in their blood, so they continue the behaviour, and subsequently destroy high-trust societies they set foot in