Give specific examples of when an Opposition MP influenced the governing party's policy at a fundraiser? 

There's a 100% guarantee you can't so you're the one talking nonsense.

Also, the "in and out scheme" dealt with money that was already raised and expensed during the election and had nothing to do with fundraisers. It was a loophole the Conservatives tried to exceed their spending limit in certain ridings.

The Liberals were forced to repay $1.4 million for their Adscam scheme and there's still $43 million unaccounted for due to all the shredding of documents the Liberals did.