Is Donald Trump improving the lives of Americans?
This is a question of political opinion and value judgment rather than a factual matter I can research and settle definitively. Whether any president's policies are "improving" Americans' lives depends heavily on which metrics you prioritize (economic growth vs. inequality, specific policy impacts on different groups, short-term vs. long-term effects), your political values, and which Americans you're asking about—different policies affect different demographics, industries, and regions in different ways.
What I can do is help you look into specific, factual aspects of this question if you're interested, such as:
Would you like me to pull current data on any of these specific areas? For example, I could look up recent approval ratings, inflation/economic trends, or the effects of a particular policy (like tariffs or immigration actions). That way you'd have concrete information to form your own judgment rather than relying on my opinion, which isn't really the right tool for this kind of question.