I think it's a legal question - even if this is private information which we should not be concerned about.
Honestly, who really believes that Eric is working 200 days per year, 8 hours per day on new tracks and cars?
If this was true, we would have 20 tracks and 50 cars in LFS by now.
It is well known that Victor has started this LFS merchandising project, so I guess also Eric might do something else. As far as Scawen is concerned I believe he really only works on LFS (and his house and family, which I personally think is ok if LFS pays him enough to have this much "spare" time).