As @spetrovits mentioned, we have most certainly not forgotten kids in cages, there are good people protesting these facilities right now. Shame the media isn’t covering this better.
As for “impeachment changes nothing,” and “senate won’t remove him,” that is missing the bigger picture. As I mentioned earlier, starting impeachment proceedings gives congress greatly increased powers to compel discovery and compliance. Since, in your view, the president won’t be impeached either way, why is it bad that information comes out that otherwise wouldn’t? Don’t we all deserve to know?