there are other tools than just the osm.org history viewer, which are much more fit for purpose, for example https://resultmaps.neis-one.org/osm-change-viz?c=149843868 or custom filters on https://osmcha.org/. 

Complaining to mappers each time they make a big bbox isn't going to improve OSM in any way. You can direct those complaints to the OWG and ask them to implement better tools on the website.

That point aside, these POIs have already been reviewed locally by the mappers who tagged them as being closed. I'm just doing a simple cleanup job here.