I have no spark on my 1969 Honda 90 passport moped any help??

On all older points system ignitions , there are basically only 6 components. The points, condensor ,flywheel, low volt coil , step up spark plug magneto , and the spark plug.
Many things can go wrong from bad wiring connections , bad spark plugs , failed coils, etc. I have found on dozens of different motors , that the 3 most common are rusted points , rusted magnets inside the flywheel or spark plug leads that have loosened , pulled free, or corroded.
Sand the points with a very small file. Check or set the gap. sand both the flywheel magnets and coil magnets, you should have spark.
If not remove the spark plug lead and re-attach it .
That should fix it.

I believe that this moped has a magnito and it is probably not functioning