Of course it could be stopped at in a short time, but FJB has at least two reasons for not doing so.
1. Biden is frantic for a big war for the sake of the upcoming election and to pull his legacy out of the sewer.
2. The loss of Ukraine would mean the end of the world’s biggest money-laundring operation, the lifeblood of a lot of western politicians.
“The loss of Ukraine would mean the end of the world’s biggest money-laundring operation”
This is an assertion without evidence.
Shhhhsh ! You’re gonna get the trolls all upset.