Sorry, Luckygirl many, if not most, business trips do not involve a bit of a jolly, nor can the meetings be undertaken online.
DH is an engineer in the energy industry, first hydrocarbons, now wind farms. He has to be on site to check that work is done properly and safely. You cannot engineer from a distance. He has flown all over the world, including to countries liked the Congo, Angola, Sudan and I can assure you that 99.999% of his journeys and those of the many, many working engineers, technical experts, overseas sales staff and negotiators, who make the majority of business travelers are certainly not jollies.
Unless you are a board member of one of the top 100 companies in the world you travel economy, stay in international hotel chains with whom your employer has struck a deal, providing its employers occupy the back rooms overlooking the dustbins. He has twice been in real fear of his life, twice been taken to hospital on business trips, fortunately in countries with high medical standards, but it is no fun knowing your DH is in a hospital in a country 8,000 miles away where neither he nor you speak the language and few of its nationals speak English.
His business trips have occasionally involved jollies, a few more might have helped coped with the long uncertain absences and concern about unpleasant countries and, sometimes, dangerous work.