Glued climate activists block 60 flights, DEU

The German group "Last Generation" blocked the operation of Munich Airport to call attention to the danger of global heating disaster. The group's name refers to the fact that future generations' lives are likely to be cut short by climate chaos.

I agree that this tactic seems to be ineffective, but we can't blame them for taking drastic actions when confronted by a problem that can expect to kill them, while the public, like most governments, ignores it.