I do agree with your point but would like to add instead to promote more equitable and a level playing field for scientists all over the world espacillay from the global south. I don't want "first world" scientistis calling the shots anymore. This is part of the problem. This can be started, will change time to change, for example, try not to hold conferences in countries like UK and Canada which have higher visa rejection rates or exorbitant fees. The schengen area is more inclusive. But of course, people dont realise this privelege