no
This is another baited question as it's clear Trump has never held or run for public office nor has he been appointed to any governmental office.
I can find no record that James Xavier ever held public office.
Never.
He's not a politician; he's a surgeon.
jack kennedy
Technically no, but whether correct or not people would probably not elect someone who has not held public office.
Taylor was a career military officer. He first achieved national fame as a general in the Mexican War. He had never held public office or even voted before he ran for President.
He never held elected office. He was a minister.
President Lincoln held the public offices of: US President US Congressman from Illinois and State Congressman or State Assembly in Illinois.
Accountability is very important in the public sector. All civil servants and employees must be held accountable for their actions, in and out of office.
George Washington
He was a lawyer before he held any public office, and he also fought in the Army in the Civil War. Before he was president, he was the governor of Ohio.