Will U.S. Voters continue to predominantly vote for Democrat rather than for Republican candida

Will U.S. Voters continue to predominantly vote for Democrat rather than for Republican candidates?

Will coming generations of our U.S. voters continue to predominantly more vote for Democrat rather than for Republican presidents? Much more often than not, more recent Republican presidents were elected by the minority rather than the majority of USA voters and each year proportionally more voters voted for Democrats rather than for Republicans. Due to these political and demographic trends, will coming generations of our Electoral Colleges be predominantly Democratic rather than Republican?

Many voters are proponents for eliminating the Electoral College, but that doesn't seem to be a possibility for Republican Party's salvation. (Additionally, eliminating the Electoral College requires a constitutional amendment). Respectfully, Supposn