I'd like to say that resteems should be limited to 2 per day, but it's easier and makes more sense to just let people filter out resteems. Also, by doing this, you would eliminate the market for most of those wallet clowns who send you .001 SBD to tell you they'll resteem to 40k inactive account and it won't get you anything. Oh, yeah, that should be eliminated too. It's like the people who run Steemit have never used Steemit. If they tried using it for 1 day, they'd be making some changes.