It is seen at once that you have not time to make up from one claim of
your ignorance of classical physics to other one. ;-) Singularity in
classical theory of gravity arises exceptionally in the approximation
of large distance of trial body from the gravitating mass. This is the
border of applicability of classical theory of potential. The
finite-sized bodies have not singularity. Pity, but I retain your
wishes with you until you study the initials of classical physics. ;-)

Boorishness (your in that number) prospers on militant ignorance. ;-)

Sergey