You make 2 points.Indeed - although I'd argue, one, that a Liverpool fan with a legit ticket isn't responsible for the actions of a fan without, and, two, if UEFA were warned that there would be problems with fake tickets (and I believe that they were), then they should have come up with a plan that could cope with that, rather than one which made it much, much worse.
1. Legit fans aren't responsible for those without.
Yes they are. If you accept and allow someone to squeeze in with you at the turnstile, you accept the problems that go with it. Once is perhaps acceptable but to dips its every week.
2. Uefa wanted digital tickets. LFC didn't. The mistake Uefa made was giving in but the blame has to lie with the dips.
Why does no other club have problems ? Why has every single Champs League final they have been in had problems but every other final hasn't?