I wonder What happen if all the old guys on the forum show their trust list
It's public data, dumped by theymos once a week.
May I suggest not bloating your trust list with exclusions of scammers or other abandoned (neg. rated accounts) that have near zero chance of ever being excluded? For example BITMIXCOIN.IO, with -256:
My list is "work in progress", but you make a good point. I've removed those from my list, but keep track of the removed entries here.