It's truly deplorable what ICE is doing. Many people fret about what ICE is doing (including myself at times) to a degree that is absolutely debilitating. I think the point here — though OP has stated it in a deeply awkward and arguably insensitive manner — is that it is better to relieve oneself of crippling worry for things outside of their control, even if they are profoundly harmful. That is not to say that one should relieve oneself of profound and deep concern and compassion for those affected; and one, where is possible, should do all that they can to help in an authentic manner. A preponderance of crippling worry, however, seems to me to cause either (a) inaction due to despair (which in some cases may be as harmful as ignorance) (b) complete support of a harmful situation in question (e.g. the alt-right supporting profoundly cruel anti-immigration policies).