It is normal for older people to be jaded. Having the young, idealistic age start out life jaded and miserable really drags the average down.

The person who shared this here specifically said [US President] Trump is losing soldiers which is a fairly specific indicator. You can look up which countries have a person named Trump in charge. The linked website is a US website writing for a US audience so they don’t write their headlines as if they are a global news organization.