We’ll get to see! With Europe, Biden and some states on one side; and more-reticent states on the other.

As HBR put it,

“Will manufacturers follow a margin strategy and raise new product prices to capitalize on easier repair? Will manufacturers follow a volume strategy and cut new product prices to lure consumers into replacing instead of repairing a glitchy product?”

Or, in places without it, will farmers resort to crudely deleting emissions-control because it interferes in the long-term?

...and the alternative had no consequences? Get your head out of the sand.

The alternative is to let people make their own decisions about what to buy and what contracts to enter.

If there's some other regulation standing in the way of making that useful, perhaps we should dismantle that one, instead of adding more?

That's not an alternative, that's the status quo.

There is no regulation standing in the way of allowing customers to repair their property.

What is standing in the way is a perverse incentive.

Those perverse incentives might come from some regulation. (Perhaps intellectual property laws..)