You can make much more money in a real life job than you would working on something from home and earning BTC.
Also, bitcoin probably fluctuates more often than real local currency. Right now it might be consistent but we've seen that throughout time it can fluctuate a lot
In a way you are right. because yes bitcoin comes with good things and bad things. Volatily being your worst enemy.
Being in a paying job will give you freedom to actually pay your bills and live your life.
Price volatility should not be considered as an threat to bitcoin but it can also be an opportunity to make quick profits as traders are making best use of price volatility to make regular profits and I think if there would be no volatility in price of bitcoins then many of users would have quit using bitcoins as they won't be able to make good profits that they are making with price fluctuations.