Hello everyone. Can someone elaborate please how stacking multiple missions lead to instapasses? I learned from Patrick B.'s video how easy ones (like pizzaboy ip on intrn) work, but cannot get how more complicated ones (like paramedic ip) do.

The theory behind Paramedic instapass is exactly the same as all the others, the only differences are involved in the setup.

The first difference is stack fixing, which is required for paramedic, you can read a technical explanation of stack fixing here - https://docs.google.com/document/d/10SYdrh4kTpICmsYZgnHXH5OrE_W4VY5WWpXw81ITivo/edit#heading=h.zh9techqd75n

The second difference is the setup for the trick itself. Paramedic instapass requires starting a sub mission within a cutscene, which is usually not possible. For this trick you must drop a phone call to gain control in a specific cutscene, and then run and start paramedic in a very short timeframe. A more in depth explanation of the trick itself can be found here - https://www.speedrun.com/gtavc/thread/z2fbh

Hope this helps

Thanks!