Mailbag Extra: incl. "Even the 'unluckiest bastard in the world' made money" September 12, 2021

-- How do I find stocks to buy? -- Did the benign flu season hurt Blackmores? -- Even the 'unluckiest bastard in the world' made money -- Justice for Mr. Pennybags -- Stop bashing ethical investing -- Is it really fair to refund franking credits? -- Can you explain dividend yield? -- Should I try…