You collect taxes for two reasons:
1. To counteract the UBI and withdraw money from the economy
2. To use fiscal policy to make certain externalities more expensive, thus making people choose to transition to their alternatives. Collective action problems can’t be solved otherwise.
If tax money is redistributed back to the people why collect it? Obviously it's not evenly redistributed, hence the plunder.
Public incentives and interest don't exist to begin with. My personal interest is to not pay any tax I don't want to (I'd pay some for defense and justice), for example.