There is a mistaken belief (misconception) amongst many Bitcoin users, and that's that their coins/funds are stored in their wallets. I know it's a pretty easy term to understand that it's not, but with how many people share their seed phrases on public platforms, write them down on pieces of paper left unattended to on the table or even post them in open forums when seeking assistance, I beg to differ that many people don't understand this. Scammers do also ask for private keys and seed phrases on different kind of giveaways and other patterns they use to steal people's funds.
So i have been thinking that one cause of this could be that newbies think their funds are in the wallet in their possession and if you do not get their PC, phones or their hardware device, then you can't steal/spend their funds. Imo it'll be better for a lot of people to understand this (mis)concept(ion), I think it will help, because it could be confusing for some, notwithstanding the warning the wallet comes with. "How can someone steal my coins with my seed or private keys when I have my wallet on me"? Sounds pretty easy for us to understand how, but it may not be for others, and hell when I started using
BTC newly, it wasn't easy for me.
I'll update newbies here that their funds/coins are not stored in their wallet, but on the Bitcoin network, and with your private keys or your seed phrase, a scammer can import your funds (you feel is in your possession/wallet) in another interoperable wallet and spend your funds, what that means in another form is that your private keys/seed phrase is your wallet, and any other person other than yourself who has it, is at liberty to spend the funds in it. I'll finish this off with a quote from 'mastering Bitcoin':
A common misconception about bitcoin is that bitcoin wallets contain bitcoin. In fact, the wallet contains only keys. The "coins" are recorded in the blockchain on the bitcoin network. Users control the coins on the network by signing transactions with the keys in their wallets. In a sense, a bitcoin wallet is a keychain.