I think that we share mostly the same view, but are expressing it from different viewpoints.
The process to amend the Constitution is not a simple majority vote, and was designed to be a detailed process in order to make sure that the Amendments would be at a more fundamental level than regular laws. If the people were to amend the Constitution through just a popular vote, that would be a Popular Amendment. This has never been done in the US, and is not mentioned in the Constitution.
Our current Amendment process has only been done 2 ways, of the 4 possible ways.
1) Proposal by convention of states, ratification by state conventions (never used)
2) Proposal by convention of states, ratification by state legislatures (never used)
3) Proposal by Congress, ratification by state conventions (used once)
4) Proposal by Congress, ratification by state legislatures (used all other times)
Right now, for an Amendment to pass, you have to have both the House and the Senate pass it by 2/3 vote each, then have it ratified by 3/4 of the state legislatures. It's not just a simple vote by Congress to pass an Amendment - and that is by design.