They don't mean to, its an oil SPILL, like it spilled, not on purpose.
They don't do it intentionally. Spills are accidents.
Don’t put it in the ocean
because the chemicals in the oil get into the coral causing it to die
trash gets into the ocean by people that just go and put their trash there.
your oil sending unit is bad
It can causes serious damage
motor oil
low gear oil or gears are worn.
put on a new PCV valve.
moisture
people put acid in it
you can use horse hair to aborb oil or get a thin metal plate with sides,put it under the oil and pick it up and recycle itsave our world.....