We have the best economy in the world.
Right now, there are infrastructure projects, which had been lingering for decades, happening because of our bipartisan infrastructure bill. We have a million more jobs than when Trump was POTUS & we are finally addressing global warming
Trump = inflation
"He's earned second term because of the job he's done" is a perfectly good message for surrogates to make about an incumbent candidate.
"I've earned a second term because of the job I've done," is fine, but not really an optimal message for the candidate to make, imho.