nah everyone loves trump deep down even if they won't admit it. his approval at the end of his presidency was shit because the country was in crisis. part of that crisis was trump's fault (his response to the election 'results' and refusal to concede) and part of it was not trump's fault (covid).  but an approval rating is not a likeability rating. believe it or not it is totally possible to like someone while not approving of their handling of a situation. biden's low approval rating throughout much of his presidency was a perfect example of this. you could speak to a ton of moderate democrats who liked biden and saw charm in his character but felt he was too old and incompetent to be president.  trump is likeable and charasmatic. there's no getting around this fact.
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