yes

Pearling is a body modification technique where biocompatible materials are implanted below the surface of the skin to cause a raised or ridged effect to the surface tissue. This is not a piercing but an actual body modification and is illegal in some countries and states. This is serious stuff.

That is a body modification that is done by a highly experienced professional body piercer and is not something anyone should attempt who has little if any knowledge about the human anatomy or body piercing. Leave that to the professionals, you can do permanent damage by messing around with pearling.

Yes, breast enlargement is a body modification. If your breasts are not naturally that size, then getting them that size would be a body modification. Some body modification shops do implant things under the skin, so even if an actual doctor implants something into your body, it is still a body modification.

The net worth of the Pearling in Australia is $915 million. The Pearling in Australia was built by people who had assets more than $30 million.