If it's fair use in the US, it doesn't matter how many "X is prohibited because of copyright" clauses they add, AI training is allowed. For EU TDM, this opt ou

If it's fair use in the US, it doesn't matter how many "X is prohibited because of copyright" clauses they add, AI training is allowed. For EU TDM, this opt out probably works to disallow commercial entities from using it for training, but not researchers. For SG TDM, this opt out can be ignored. All legally-acquired material can be used for AI training purposes, period. Disclaimer: IANAL.