I did some research on hash collisions today and there are collisions in MD5 that have 2 inputs but the same output. In sha256 or even sha128 you will never have the same output. I am also aware that a seed of 12 words will surely be unbreakable for the next 50 to 100 years. I think I heard that it is possible to access coins in the wallet with different seeds, but probably with subaccounts.
Surely this will not refer to the direct address of the wallet but a generated in it. And as I understand it, you always have access to all sub-accounts created in the main wallet, no matter what the first generated address is. I mean when I log into Metamask with the seeds I have the same address as Exodus or the recently tiled Atomic Wallet, that's what I mean by main wallet.

What do you think it is possible to get access to the same coins with different seeds? Or did I record there stupid stuff?