It's an interesting idea to have internet business and BTC as a daily job.
Yeah, but you need compare your day job with full time on bitcoin. Which one is more worth than that two and you need think about the future if you go full time on bitcoin.
You should think first carefully if you made such final decisions before. You switched and think on the things that could possibly happen on the long run. Well,we can't stop anyone In their decisions as long as he know that his doing right and don't compromise anything on making such decision. Just like on switching to Bitcoin and leaving your day job as an example.
You will not know the result unless you tried, nothing is safe in this world and any venture that promises a good reward involves great risk. So if you know how to manage the risk and you have calculated it and the result is in your favor you should go for it.