It makes my blood boil that I have to endure a disproportionate burden of proof on myself:
- demonstrate good financial status, have already booked tickets and accommodation (which might end up becoming a sunk cost because a bad visa result came too near to my travel date, making refunds impossible) even though visa isn't guaranteed
- a very long list of paperwork to complete and sort
- wait for multiple years to boot for an appointment where my application can get rejected, sometimes for really frivolous reasons
just to ensure I am there for, say, my brother's graduation, a moment which will come only once in my lifetime. Meanwhile, people from other countries and with a way worse profile than mine can walk into the same country, no questions asked. They don't have to demonstrate that they're really great people with absolutely no intention of staying there for ever. In fact they can even make that decision on a whim; what's there to stop them from staying permanently in the other country even if it's not for a "good" cause?
Don't treat people as criminals/paragons of virtue solely based on the country they come from.