Tax reduction schemes and ideas. The average persons gets tax deducted at source (so cant reduce it). And has little or no investments so doesn't have to worry about saving tax on those either.
Maybe she googled where she should absolutely not go. Or mayby you THINK she has +500k income while she has not. Did you see her tax declaration? I never use Google and Chrome as I like to keep my privacy as much as possible. So they will never know what I look for.