Not stealing directly but US military industrial complex is a huge money sink which delivers much much less than civilian counterparts for the same money. F-35 story is a shame IMHO.
In the west we have free press looking into it and exposing the theft, plus, the theft in the west has very complex schemes to make it look legit on the surface and to make sure nothing sticks to our Teflon politicians, but in Russia they don't need to worry about any red tape BS, they can just shove their hands in the public purse and take as much as they want and go directly to the Lamborghini dealership or the casino without any accountability, and if any reporter looks too deeply into their theft, they get death threats or even death through very suspicious circumstances.
It's orders if magnitude worse.