Samsung Pay MST

Curve only supports Samsung Pay transactions through Near Field Communication (NFC). Payments made using Magnetic Secure Transmission (MST) will be declined.
Samsung Pay transactions through MST should be allowed(supported).
Is very useful with old terminals(no contactless support) or some terminals which currently not accept Curve card contactless and the only solution making the transaction is by inserting the physical Curve card into the payment terminal and enter your PIN.
Why Samsung Pay transactions through MST isn’t supported yet?
Samsung Pay is not safe enough ?

Waiting with you to get some info

I just added my Curve card to my Samsung Pay app, ans was expecting to use the MST ship instead of NFC.

Can people confirm if it’s a specific case or it’s with everyone ?