*how* is one to be Harvested?!

[Patrick]

I think I am dual activated because I really understand 4d concepts and feel somewhat weird in this current 3d space/time.

Still I will only be harvested after my "death" here.

Ra did not say that. What Ra said was very revealing.
If the entity requires 'death' as part of the learning scenario then so it shall be. I think you have interpreted incorrectly.

It's crystal clear to me.

"...these entities will die according to third-density necessities..." - Ra
"...The third and fourth, combination, density’s body will die..." - Ra

But the beauty of free-will is that we don't have to have the same interpretations.