Rather than talk hypothetically about this, here is my real life opinion on patents. I have had some success with products that I have funded, designed, developed and market myself. I deliberately did not patent them. Why? "Have you got a patent?" is pretty much the first question people ask me after they find out I'm an "inventor".
Firstly, the markets I develop products for are fairly niche and of limited value as a whole, say $1m to $3m each, although I do not know that when I first develop any product, I'm a pesimist in this regard and my assumption on market size have been consistently < 10% of actual.
Secondly, when developing a product as a one man band, do you really want to spend significant effort (ie your time) and funds on a patent when you could be innovating?
Thirdly, if you think you can get a global patent for $10k you are mistaken. Multiply that by ten.
Fourthly, what exactly are you going to do if/when someone from China copies your product? Would you have the time and funds to defend and enforce that? I doubt it, and a cease and desist letter is hardly going to stop them.
Finally, rather than lining the pockets of lawyers, assuming you can use the technology in your product, spend some time on other forms of IP protection. At the end of the day in a reasonably niche market, it's not hard to make it too expensive to attempt a direct rip off.
Sure, I've since had look-alikes (not direct copies except in one case about ten years ago) encroach into my market but, there is also a significant non-tangible value to being there first, almost a brand value if you like.
If you genuinely and realistically think that you have a $5m+ market value then maybe attempting a patent has value, but please consider what I stated earlier: if spending money and time at this stage on hypotheticals like patents is going to risk not having any product at all, then don't bother. A real product with no patent is worth much more than a patent with no product at all (unless you're a patent troll).