Some of us haven’t been alive long enough to go to the biggest away or European games, despite holding season tickets for 15+ years. The supporters club I’m a member of enabled me to go to the UCL final this year and celebrate with my local Manchester based community who I drink with every week or so before the football. I’m biased, but I fully support that.
I can see why people have issues with overseas supporters’ clubs getting any sort of priority though - for example, the Indonesian “Jakarta Blues” who I believe got their full allocation for the UCL final. There must have been Manchester based season ticket holders, or ex season ticket holders, who are lifelong blues and didn’t have the points to qualify and lost out in favour of overseas supporters who, more often than not, came along after 2008 (and probably more recently).