The R2R proposals, at least in the form that Louis Rossmann is pushing for, doesn't prevent anybody from making hard to repair or non-repairable products. Nor does it require companies to make trade secrets publicly available. As far as I know, it doesn't even force companies into creating any documentation that enables a third party to repair their products.
There is obviously that "loophole" where a company can still deliberately make a product difficult or impossible to repair just by virtue of that product's design. However, if the law is implemented, any covered devices that can be repaired, regardless of how hard it is to repair, will be repairable by third parties without having to deal with legal gray areas just to be able to acquire tools, parts, and information that they will need to do those repairs.
There is obviously that "loophole" where a company can still deliberately make a product difficult or impossible to repair just by virtue of that product's design. However, if the law is implemented, any covered devices that can be repaired, regardless of how hard it is to repair, will be repairable by third parties without having to deal with legal gray areas just to be able to acquire tools, parts, and information that they will need to do those repairs.