I believe the law of Tig Biddy section 5 subsection 8 covers this. If the booba is of such a size that it causes the recipient to topple over, or causes a traffic accident resulting in more than 25,000 dollars or 50 deaths, it shall not be approved.
1000cc is 1 liter. Those both look like they’re closer to 20 liters than 4.
The 4000cc is the volume of just the displacement of the pistons
cc in this context is the unit „cubic culkers“
Addition: I’d estimate the picture shows a total of 3,5cc. So less that two cc per bob
Surprisingly, the answer really is that if a plastic surgeon wanted to follow the hippocratic oath they would never do breast implants at all.
If you are curious to know the history of how unsafe breast implants are for health, both the old kind and new, then take a look at Michelle Visage’s documentary.