My experience with finding funds in a wallet I legally purchased does not make me a thief. The wallet and seed phrases were acquired through legitimate means. If you have doubts, Instead of writing stupid things, direct your complaints to ledger.
This still does not make stealing the Money from that Wallet neither legal or moral. If you had a Wallet and somebody else purchased a Hardware Wallet and had the pretty much impossible luck to generate your Seed or somehow had your Seed in it anyway, would you be alright if suddenly your Money moved out?
I can go to Airport Auctions where I can bid for some lost luggage. If I win one and find a laptop containing a Bitcoin Wallet with Funds in it and other personal information of the victim, it does NOT make it alright for me to steal it or use their information with out their consent.
'Lucky' or not to find it, it is immoral. Or, is it morally correct only because it is you who can take the opportunity and have a little bit more Money?