Im finding this story so extraordinary that I'm having to de lurk myself to comment!!!
Surely there is plenty of exaggeration here - I have no doubt that they have taken some very valuable stuff and of course the trauma is beyond the value, but £800,000 represents an enormous amount of earned revenue post tax, general living and management fees. They would have needed to have learnt many millions between them in the last 24 months to have accumulated that amount to stuff - have they really generated that amount ? Really ?? in addition the jewellery would have had to be kept in a safe - no way would an insurance company cover it without that stipulation. And they clearly don't have an art collection.
Also the idea they have been left with nothing but what they stand up in - thieves target certain things - electronics, bags, jewellery, art and sometimes rare books. I'm sure there is masses of PLT clothing, phone cases, drink cups and all the other detritus of general life left behind.
I'm also now so confused by the vlog - supposedly they were in London, got robbed, came back and then went to a film !!! In fact not any old film but a theatrical event in which they were 'attacked' through the window of their car !!! that can't be for real !!! Was that filmed before and someone just tacked it to the end of her vlog ? it seems the most likely explanation - in which case the whole vlog is an undisclosed ad.
Anyway they are now completely off social media so presumably they are away somewhere recovering. Its really awful - I'm just not sure I'm buying the whole story as it stands.