If the current government really wanted to get rid of a number of "undesirable" foreigners, regardless of what they might have ever said that could be considered anti-Argentine," one thing they could do is raise the monthly income reqirement for the visa rentista and the visa pensionada, from five minimum monthly salarios to at least seven, if not eight or nine.
I think this is already long overdue. Increases in the past more than trippled previous monthly income reqirements. From $2.500 to $8.000 and then to $30.000. The "goal" always appeared to be $2000 USD per month.
What's "great" about the present system is that the salario mínimo itself doesn't have to be raised at any given time for the increase to only affect foreigners with temporary residency. An increase of three monthly salarios mínimos (to eight) would bring the total to slightly above $2,000 USD per month at a rate of $1.500 pesos to one USD.
I would not be surprised if and when it is increased, that it will be as high a $4,000 USD per month, a figure which today is less than ls required for "temporary residency" in México for ONE foreigner.
Ten salarios mínimos mensuales total about $2,500 USD, and twelve total just over $3,000 USD, I am surprised the current monthly requirement of five, which, at $1.500 to one, is only $1,255 per month, has not already been increased.