Okay, now we're getting to the details where both you and i will need to show some sources.
Why does a command sent to the rover on Mars take over 25 minutes if it's a radio wave but the light from the Sun takes 8 minutes to arrive here?
Can you explain that?
And yes, i agree with you that the fundamental blocks of the Universe are waves as shown in the double slit experiment and yes i agree with you that this signal sent in space is making an assumption that we send it to our nearest star (alpha centauri) and yes i agree with you that we are making an assumption that there is alien life there, and yes i agree with you that it's a big assumption for these beings to come here in exactly 5 years after they received the signal which means that they have mastered a travel FASTER than light which is the LAST BIG MASSIVE assumption.
But let's just talk about the TYPE of the radio wave for a minute.