It's a fools errand to accept a form of currency that can render your services a very expensive favor.
I currently charge a base rate of $162/hr. with additional compensation based on project scope. If I began accepting bitcoins and doing even a fraction of business in them (say 10%), then month to month my actual income could have such a wide variance as to make my life a living hell of watching market tickers and having to waste my time day trading to ensure I got fair compensation for my work.
Don't price in dollars then.
This is truly hyperbolic.
I lost $80 trading in the middle of traffic.
I had $250 worth around BTC = $18. I had a buyer at $20. I had a seller at $17.5. I opened up the two trades. I sold at $20. The $17.50 one disappeared. No scam. Just took off. I bought at $23 to complete the sale. I was left with $170 worth.
Later, I gave out loans and wasn't able to make the hypothetical trades everyone here is using to support their pet theories, I'd lost from $170 worth down to $100. As well as some due to lending out to someone with a high rating that ended doing something stupid and scamming lots of people. And I actually think he'll pay me eventually.
But we're only going to include the market risk.
The difference for the first loss was $5.5 per BTC higher than $17.50. And it cost me $80 due to the missed connection. Yesterday's drop was $7.5 per BTC down from $17.5 and it cost me $70.
I lost more from it going up and trading in traffic per dollar, $80 / $5.5 = $14.4 per $1 rise, versus lending and having a business on the market, $70 / $7.50 = $9.1 per $1 drop.
I lost 50% more for it going up.