ADA that is not being delegated will produce unclaimed awards, which will be routed to the Treasury

ADA that is not being delegated will produce unclaimed awards, which will be routed to the Treasury.
Is this true ?
And if it is true do you agree with this policy ?

Don’t think that’s true. Treasury is fed by (a portion of) tx fees as far as I know.

Here is the source of my information,

Link: Cardano Monetary Policy