So Harry is scared for the safety of his family, yet travelled with his wife to Nigeria and lives in a country where pretty much anyone can own a semi automatic weapon, and where mass shootings are commonplace.
His and Meghan's own supporters have regularly made horrific threats against William Kate and their children. I would have more truck with his claims his family is unsafe if he recognised that his brother's family probably feel fairly unsafe to, as a result of the threats from the so called Sussex Squad.
His aunt survived an actual attempted kidnapping yet she only has protection when performing royal duties.
The 'neo nazis' jailed for making threats made threats against other people too. Should they all receive government funded protection?
Harry isn't doing 'everything in his power to protect his family' . Many of his actions have probably placed them more in harm's way than they otherwise would be (trip to Nigeria, recollection of his Afghanistan 'kill count').
What he's doing is waiting for someone else to protect his family. While causing other people to be on the receiving end of vitriolic abuse and threats based on Harry and Meghan's lies and half truths.