I mentioned in another thread that one option for people who want passive equity exposure but don't want to be in a market cap weighted global index is to look at multi-asset funds at the upper end of the risk scale.
Things like the AJ Bell, Aberdeen and L&G low cost passive multi assets have active management around the asset allocation and appear more diversified than simply buying a global tracker.
This may suit some people's needs/risk appetite. The downside is they are unlikely to return the same as a global tracker over time, but the if it's perceived to be lower risk this is a trade off that may be worth making.
An example as to what £100k gets you;

I am sure some will dislike the home bias, to each their own of course!