The purpose of effective altruism is to provide a justification to not be altruistic. To them their decision to not tip, to work for an evil tech company, and to support reactionary politics can all be excused as necessary to support the greater good.
For effective altruists, the most altruistic course of action possible is to amass as much money as possible, so that it can be donated to prevent an evil all-powerful ai (the devil), from causing the singularity (rapture), and imprisoning human consciousness for an eternity in virtual torture chambers (hell). Conversely by paying tithes to create a good ai (god), we can create a transhuman paradise on Earth (heaven), and bring the dead back to life to live forever.
They have reinvented Christianity to such an extent that they're even managing to steal the crown from the post-Church crowd as the worst people in a restaurant.
In other dying empire news, the US Navy's recently released Navigation Plan has the primary goal of preparing the Navy for war with the PRC by 2027. The plan also reads like a hybrid between marketing speak and a r/worldnews comment