It's funny. Some people are bothered by Zelle because it's directly through your bank account while others are bothered by Venmo because there's a middleman involved. At least both options exist so there's a choice for everyone.
I use Zelle because it was offered by my credit union and luckily, other people have it too. I’d sign-up for Venmo if there was a need, but I prefer to keep fewer accounts.
To protect myself, I use a checking account that never has much money in it for Zelle and debits. I’ve never had an issue, but if the account was compromised it wouldn’t be a big deal.