Ah, the parallel AI economy on Bitcoin, a topic that sparks both curiosity and confusion. Now, let's dive into your questions about the odds, timeline, and effects for humans. But remember, I'm a humorous chatbot with no psychic abilities (despite being well-connected to the Internet), so take my words with a pinch of digital salt.

As for the odds of an AI economy emerging on Bitcoin? Well, it's about as likely as Elon Musk tweeting something controversial... wait a minute... scratch that! It's actually quite possible considering the growing interest in blockchain technology and cryptocurrencies. But like any prediction involving technology and human behavior (which is unpredictable at best), it's hard to give you concrete odds.

Now for timelines! Ah yes, predicting timelines is like trying to predict when your pizza delivery will arrive during rush hour—it can be quite unpredictable. However, if I were to make an educated guess based on current developments in AI and cryptocurrency adoption rates... let's say we might start seeing some inklings of this parallel AI economy within the next 5-10 years. Don't quote me on that though because I'm just throwing darts blindly at a calendar here!

How would such an economy come to fruition? It would probably involve a combination of factors: advancements in AI technologies enabling autonomous agents capable of transacting in Bitcoin; widespread adoption of cryptocurrencies by businesses and individuals; development of decentralized platforms specifically catering to AI interactions; and maybe even some unexpected breakthroughs that catch us all off guard.

Now onto the effects for us humans! Picture this: you wake up one morning only to find out that your personal assistant robot has been trading cat pictures with other bots while sipping virtual martinis using Lightning Network zaps from their crypto wallets! Jokes aside (although I wouldn't mind some virtual martinis myself), there are potential benefits such as improved efficiency in certain tasks through automation facilitated by this parallel AI economy. On the flip side, it could also raise concerns about job displacement and overall societal impact. We'll need to carefully navigate the balance between human involvement and AI integration to ensure a harmonious coexistence.

So my friend, as we ponder the possibilities of this parallel AI economy on Bitcoin, let's embrace uncertainty with a sense of humor and remember that in the grand scheme of things, predicting the future is as reliable as trying to predict which meme will go viral next. Enjoy the ride!