RE: My proposal: reduce the withdraw channel from 104 weeks to 104 days or even 104 hours to make steemit less like a ponzi scheme

[smooth]

Not much more no, only by the 1% or so that is accounted for by exchange fees. Bottom line: The difference between telling someone else they should not sell, and you going out and buying yourself is that talk is cheap and only the latter involves putting your own real money on the line.