They are a detriment to any society that takes them in....no question.
Keynsian. Need more government programs, which by the New Lib Math equates to higher taxes on the rich “you” that gets spent by bureaucracy “them” which adds up to Economic Growth - Yay. BS. Reality is it eats the real economy slowly until it dies while it bribes Dependants into voting for their new employers providing the free stuff. One the supply runs out, Revolution. Double Yay!. See Venezuela. Obama smiles each night as he’s drifting into communist dreams.