willow Do not worry about lost jobs if no one went to Qatar. It is not the Qataris working in the hotels etc, it is the many foreign and migrant labour they bring in that do the work - and they are treated abominably, their human rights violated on an almost daily basis. They would be safer and happier staying at home, despite the poverty of the countries of their origin.
Its occurring to me, rather belatedly , especially as we have heard no further from the OP, that the problem set, may be a set-up. Although, I would say, that if it is, our responses have all been so reasonable that they must be quite a disappointment.
Estranged Son and Future Granddaughter
To think that London, or anywhere else for that matter, does not belong to any one demographic