No, while there is some proof to say that he encouraged or even managed a insurrection on the 6th of January. We can’t really say that he is a “serial insurrectionist. It was as some political scientists call it a populist wave. Trump won the election due to a bad opponent and a lot of uncertainty knowing Obama would be gone, the wars in the Middle East not going great, economic dissatisfaction (even though the economy was largely fine) and China on the rise. But after those 4 years he lost immediately to Joe Biden, and the republicans even began to keep their distance, which says a lot about how “trump was the Republican Party”