Perhaps it's not a very good idea to take such measure now. The high volatility can bring too much instability on your earnings, not only positively but also in a negative manner.
If you just accept 10% of your salary in bitcoin. That is similar to buying the bitcoin and invest in it, it could be a good idea.
Yes indeed that would probably be the best solution, just have a small portion of your salary in Bitcoins it doesn't matter how much as long as you have enough in fiat to pay rent/bills and last you through the month. You could literally forget about the Bitcoin and just let it pile up, that's what I would do anyway. I would only have look at my stash and its worth in like 5 years or so

That's something anyone can do though, even if you don't get paid in Bitcoins. You just have to be disciplined and consistent in converting a fixed percentage of you salary every month.
That is just manageable in my own opinion, instead of spending that amount to worthless things better hold it for the future, just do not thing to much of the amount you invested because time will come at the right time that you can accumulate already a big amount and that would help you to be rich or achieve financial success.