For anyone wondering if the wording of the Constitution is unclear, this is the provision that constitutionally bars trump from office:
"No person shall be a Senator or Representative in Congress, or elector of President and Vice-President, or hold any office, civil or military, under the United States, or under any State, who, having previously taken an oath, as a member of Congress, or as an officer of the United States, or as a member of any State legislature, or as an executive or judicial officer of any State, to support the Constitution of the United States, shall have engaged in insurrection or rebellion against the same, or given aid or comfort to the enemies thereof."
Here is Article 2 section 1, referring to the office of the President of the United States:
"The executive power shall be vested in a President of the United States of America. He shall hold his office during the term of four years,..."
Trump engaged in insurrection, violating the oath of office he took. As such, he is constitutionally ineligible to run for office.
Supreme Cowards