We aren't talking a 90% though, we're talking more like a 99.9999%. There is not a single case I know of where Abstinence has been effective at its stated goals

We aren't talking a 90% though, we're talking more like a 99.9999%. There is not a single case I know of where Abstinence has been effective at its stated goals. And yes if in the current economy businesses fail at a 99.9999% rate, you are stupid to start a business.