in some ways sounds good, I like the security and integrity you described, but USofA is a republic so we don’t have just a popular vote election. We have states inside the country and not wanting to let the big states rule the rest, we have our multi step process to elect leader.
The point is integrity of elections, not changing from electoral college. Worlds largest democracy, India, has 1200 million people, and even there you need a government issue photo ID card to vote. Their government system is parliamentary based similar to Great Britain.
I speak with a foreign accent, yet when I registered to vote in Illinois and then in Washington state, I was not asked to produce my naturalization certificate to prove citizenship! They simply took my word! No wonder millions of illegal immigrants can vote.