I am surprised and disappointed that Trump is bombing Yemen, allowing Israel to bomb Gaza, and threatening Iran. It is not only morally abhorrent, it seems like bad strategy. Here is what I think are the three possibilities:
Trump is a totally committed Zionist who does whatever Netanyahu tells him to do.
The Israel lobby and the deep state neocons are still very powerful and Trump has to throw them some bones while he works on reestablishing a sane relationship with Russia, exits Europe, and brings an end to the war in Ukraine.
Trump understands that there will never be peace in the Middle East as long as Zionist Israel exists and he is bringing about the destruction of Israel by helping them to destroy themselves.