Merit sales, transfers to aliases, back-and-forth trading, etc. are not much of an issue. All illegitimate merit will decay, and will account for a tiny and very expensive fraction of the total merit economy. It's basically a rounding error; fight it where convenient, but waste no sleep over it.

I think that actmyname has been too hasty with some of his negatives, but I haven't had time to look carefully enough into it to justify making forceful changes. I did exclude actmyname from my trust list, so another DT1 could remove him from the default trust network by doing the same.