None of those other options have a very high probability and all of them will lose lives while they are being discovered. At the very least, Harry should implement a mass Horcrux program and at the same time or after its implementation he should also continue to search for better ways to make people immortal.
None of those other options have a very high probability and all of them will lose lives while they are being discovered. At the very least, Harry should implement a mass Horcrux program and at the same time or after its implementation he should also continue to search for better ways to make people immortal.