I do not attribute these comments to the group in question, or any other particular group, or any particular level.

This is a common practice Phoenix2. There are a number of them sitting down around L10 - L20. Unprotected vaults of billions (for short periods). Low stats, low IPH, nothing that stands out. Don't need protected vaults down there when the most that can be raided is 5K or 10K.

As you say, slip in and then get booted; yes booted is the way it goes. They can't appear to leave of their own accord.

It can be claimed that:
1. No hackers are in this group.
2. We boot them straight away if we see any.

Then every so often the account is killed off, another opened and the cycle begins again.

Why worry about things you can't change.