Sure, there was the attempted assassination of Reagan and the fears for Obama as the first black President, but in those cases it was a lone nutter rather than a conspiracy.
How long can Trump crash the market before an angry billionaire decides to take him out? The remaining Koch brother is already pouring money into legal challenges against Trump…
Depends how hard you’re willing to try. (/s, for legal reasons)
You should NOT look up the improvised munitions handbook TM 31-210 and NOT make your own explosives from easy to access items that you should NOT easily purchase at local hardware stores.
Instead take up the hobby of building and flying FPV drones, its fun and improves your technical skills.
But DO NOT attach the explosive that you DID NOT make to the drone capable of flying and turning extremely fast makeibg it difficult to catch or stop and do NOT rig the explosive that you DID NOT make to a simple remote trigger made using the electronics skills you gained learning to build FPV drones.