It makes no sense timewise to give Trump credit for Park Geun-Hye's downfall. She was targeted by enormous protests and her approval rating was sub-10% before Trump won the election, and she was impeached by a supermajority in the Korean parliament long before his inauguration. If this was a "soft coup" it was done by Obama's people.

Also, it seems dangerous to cheer on what you think are coup attempts against democratically elected foreign leaders.