Then tell me which events do Muslims believe did not happen.
Let's see if we can help you understand this simple issue, eh.
Muslims generally believe most things in the more canonical theological histories. But they also believe Muhammad was virtuous, and his enemies are the transgressors.
When you start trying to explain Islamic theology using secular assumptions, you are dealing with history i.e. the "historical Muhammad". As such you can't simply cherry pick whatever you like from the imaginary narratives, and reject whatever you don't like. This is intellectually dishonest.
To say Muslims believe non-historical theological event X happened,
but here is my personal spin on what would be true if we assumed imaginary event X happened but also assumed that Muhammad was an evil charlatan, is silly.
For example, most of your arguments are akin to the following as they are based on you remixing fictional narratives based on your own prejudices:
Muslims: Muhammad flew to Jerusalem on Buraq
Steve: "OMG Muhammad was evil he abused an animal by making him fly vast distances without a rest. What a bad, animal abusing man!!!"
If the night journey didn't actually happen, it says nothing about the historical Muhammad, and if you are criticising the theological Muhammad with secular polemics then it is irrelevant to what Muslims actually believe.
So, you need to criticise what Muslims actually believe, or try to criticise based on something that actually happened. You can't pretend that because Muslims believe the night journey happened, you can make up your own fiction about what Muhammad did during an imaginary event and doing so constitutes critiquing what Muslims actually believe.
Please tell me which events in this timeline did not happen.
Few, if any, happened in the manner recorded.
I've told you dozens of times, the Sirah-Maghazi and hadith literature may contain kernels of truth, but are largely theological fictions. Very little of it is historically accurate at the narrative level, and many events, especially those that relate to "occasions of revelation" are probably entirely fictitious, and were created for theological and hagiographic reasons.
Do you find it highly suspicious that theologians both managed to accurately record the most trivial details of Muhammad's life, but also that the same theologians forgot dozens of very elementary things to do with the Quran and how to understand it?
Why do you trust the narrative so much?
If you don;t understand this simple explanation try the following: The Bible contains real events and people, but is not reliable history. Asking someone "If you can't tell me every event in the Bible that didn't happen, we should assume it is a highly accurate record of history." it would be a particularly vapid line of debate.
And you complain about me not answering questions.
Now you have very clear answers, what will your next excuse be for not answering the simple question you have avoided answering 50 times. As someone who has studied this topic for "decades", you must know the answer:
Do you agree that while the Hadith and the sirah-maghazi literature might contain some elements of truth, they also contain many obvious fictions, were written down centuries after the fact and are significantly a work hagiography and theology rather than an attempt at recording secular history?
If so, why do you continually trust it so completely and fully when making your historical arguments about Muhammad?