Part of the reason that Google is in this situation is because, instead of staying neutral politically they took sides making themselves more of a target. There is also the issue of data privacy as it relates to sharing the data with the US Government. If they start to share more data with the US Government, the risk losing users and ad revenue. On the other hand many argue that their refusal to share data is bad for society as a whole. For example, some argue that more sharing of data would have helped catch the Florida school shooter before it happened.
No matter what your personal feelings are about this, they are facing headwinds and scrutiny over this and Search advertising is still what brings in most of their profits.