Can I summise that your response is to leave things as they are and do nothing?
If the things proposed will only affect those inclined to follow the laws anyway, and not in affect, say, homicidal maniacs, then no, we should not do them. If nothing is proposed that will actually help the situation, then nothing it is!
Allow the people in these targeted places to have an effective means to defend "them and theirs"? This has been suggested (by me, several times and places, and by the NRA, and others as well) and is certainly not "nothing", but the gun banners will not hear of it.