Time is not free. In fact, some would even say that time is money. 
Gambling is entertainment, not a job.
True, and pay fees both times. I disagree that this is a good solution.
Send: 0.00025000 (fee: 0.0000113)
Withdraw: 0.00030000 (fee: 0.00003000)
-----
Total costs: 0.0000413.
Total gain: 0.00005000
Translation in current USD value. It costs 28 cents to withdraw 43 cents. My net gain would be 15 cents. No thanks.
Send: 0.00025000 (fee: 0.0000113)
Withdraw: 0.00030000 (fee: 0.00003000)
-----
Total costs: 0.0000413.
Total gain: 0.00005000
Translation in current USD value. It costs 28 cents to withdraw 43 cents. My net gain would be 15 cents. No thanks.
Why would you use the weekly withdrawal while we currently offer a slow withdrawal at 0.00000040 BTC?