Bing Security Discussion

Let's talk a bit about Bing account security.

I plan on purchasing Bing accounts loaded with coupons in order to avoid dealing with payment verifications. I will run ads direct linking (redirect) to CPA offers. Every account will have a dedicated private proxy and of course cache and traces will be deleted after every account use. My concern is that, I read a lot of forum members complaining that their accounts got locked or their ads are not running after a while.

What additional security measures would you suggest in order for my ads to keep running without issues?