Lol! There is so much truth in that.
FFH’s business returns are highly variable year to year. Over medium (3-10yr) term they can range from terrible to outstanding. Effectively, as a long term shareholder you’re in for a ride. It will occasionally move like a rocket and other times it is a dud for years. The only reason to stay attached to the business is trust in management, which itself ebbs and flows.
Frankly, I don’t know why I do it. :-)
I also know that when I feel incredibly down about this firm it’s a time to buy rather than sell.
In short, I don’t do a DCF on this firm because I am not smart enough. It would be garbage in and garbage out.