By allowing Russia to again become a powerhouse and continue military action against Ukraine and Putin now being able to supply his allies (Iran, Syria, Hamas, etc) with military weapons with their new found cash flow via a pipeline to European countries.
Who mentioned imports? Biden shut down Keystone due to green agenda. Germany's green agenda failed which is why they need oil. Putin needs money to continue his dirty deeds. Biden opened doors for our enemy Putin to make oil money. That makes Biden a Russia/Putin supporter and anti-North America's ally...