They needn't decrypt, only negligible population use End to End encryption. They can do mass surveillance with the support of ISP; may be some of the ISP's obj

They needn't decrypt, only negligible population use End to End encryption. They can do mass surveillance with the support of ISP; may be some of the ISP's objected to their surveillance requests & hence blanket permission to do so. I think this is specifically aimed at elections, data from ISP's, set top boxes provide enough data to determine political affiliations such as whether you watch NDTV or Republic.