Everyone scammed is an idiot until I'm scammed. There are many ways you can undo traditional scam transactions. Even Western Union can be undone. Cryptocurrencies have no such means except for forking which is not going to happen for small amounts.
Told the police, they said, they can't do a thing, because the scammer stole the bank account and probably lives in Estonia or somewhere.
So, while I use banks on a daily basis, simply because I have to, I don't believe they are much safer.
In any case, sorry it happened to you.
Also, depending on how it was possible for the scammer to "steal the bank account" in the first place you might be entitled to damages or something, though that heavily depends on your legislation and where your bank is located of course.
I got packages stolen in front of my porch and got my money back from Amazon. Did Amazon go find the thief? Probably not. Will this always work? Probably not. But I had someone to talk to. In blockchain nobody can change the past.