Web3 experimenting:

Naive: one hot wallet, connect to hundreds of dapps, a ticking time bomb

Lazy: Mental block against experimenting, because it is so tiresome (new wallet, new key, back-up, bridge, UX issues)

Paranoid: Takes the effort to navigate with burner wallets

Using burner wallets may seem paranoid, but it's all about staying secure in the wild west of Web3. Better safe than sorry!