Alternately why make it easier than it has to be?
I have maxed defences with 4 teslas encircling my exposed TH. If someone attacks my base, they're not doing me a favour. They're trying to do one of two things, either gets cups or resources. I've farmed 750m gold since we started counting and once it's mine I ensure it stays mine.
I'm not concerned about an all out assault and I'm certainly not concerned if they stop attacking. Given, the situation I am in is not the same as someone with lower defence levels, but it does illustrate that the strategy does have some very successful applications.

