Taler is a payment system, not a currency. Transfers between individuals are not supported, only payment by individuals to merchants.
>Can I send money to my friends with Taler? Taler supports push and pull payments between wallets (also known as peer-to-peer payments). While the payment appears to be directly between wallets, technically the operation is intermediated by the payment service provider which will typically be legally required to identify the recipient of the funds before allowing the transaction to complete.
30 seconds into this video: https://taler.net/en/news/2022-11.html
This isn't a problem unless becoming a merchant is a burden by whatever process or financially.