When you take the freedom to do whatever you want to, at the same time you should be taking all the risks and potential pitfalls into account.
Work on yourself so that you're constantly learning, so that when you fall down by having fun, you can always get back up.

Making a life out of blogging is fun, but when it falls down, what will you be left with?
If you're blogging about a certain topic that is important to your heart, after a year you might be very knowledgeable about it. you can use this in creating your next job so that you're able to crawl up easily.