I think this would be good, but you would need a /vacation or something to go with it. The /vacation would I guess "tempban" you for at least, say, 3-4 days? And it would unban you when the days were up, and also, the taxes to the person would be stopped until they got back. ???
If this plug in could be used so that mayors could possibly set up a small tax for their residents, then I support this a little more. Normally, all a mayor/president does is sell the plot and that is it. There is not much of a revenue to help keep the town running, unless the mayor/president thinks up some very special things for their towns. I am not saying we should set up such a hard tax in the towns that it would scare residents away. How ever, mayors/presidents do put a lot of work in to their towns, or at least the majority do. It would be nice to have a small, simple procedure to possibly return some more of their hard work.