Trump is unlikely to return to the presidency:
1. He is too high-profile. He has already participated in the mediation of the Russian-Ukrainian war before he was elected president.
2. He has already made enemies before he was elected. His supporters are quite radical.
3. He publicly ridicules his competitors, especially Harris, which can easily lead to the disgust of female voters.
4. The age issue. He is energetic now, but he is 78 years old after all. Whether he can continue to be president for the next four years is also an unknown.
5. He is entangled in lawsuits. It is still unknown whether the American people can accept such a president.