It’s why he wants Clinton to win it’s better for them.
The facts of how the O admin has helped strengthened Russia (including on missile defense and nukes, including the Iran deal, which Putin loves and claims to have played a major role in), while at the same time hurting us (his (Obama's) slashing of our military and various defenses), prove this to be the case. Putin couldn't have hoped to have had a better putz in the WH than Obama, or anyone from his team of traitors after he leaves.