They can, they still can trade with non-sanctioning countries.

India is getting pressure because they are not only unhappy with Russia, but because they began to receive western arms. And it is a worry that they may switch sides and send that stuff to Russia to steal. Like they did on most things, like the IR missile, nuke trigger, and long range bombers.

But Sure, countries will enact pressure on others, that is normal. But they can still use all that money elsewhere.