Ok sorry for the wait, but I can prove you all wrong.
First of all, I was not using any mods, I selected Latest Version 1.16.5. The seed was also random I did not put 0 in the seed input, and even if i did, it would just generate a random seed because 0 is null.
@Etaanarvazac Taseet I just loaded up a random world, and I got the seed 0. I don't know how that happened. THis is the first time it happened in about 3 years. I really don't know what to say.
The seed is 0, the last picture shows it. Also when I logged on today to get the coordinates, I'm in a way different place, so I can't get the coordinates.
Also this is not resolved.