You are not understanding at all.
You, and since you seem to think you speak for Ukrainian athletes, them too may wish to think that the ban is so Ukrainians don’t have to compete alongside Russians. But it isnt. That isn’t debatable or open to interpretation. That is fact.
The feelings of you, or Ukrainian athletes isnt why Russia have been banned, and won’t be a factor in Russia potentially being unbanned.
I certain didn’t not claim it isn’t a big deal in sports as a whole, I said it’s a bigger deal for gymnastics because of Russia and Ukraine’s history in the sport. In many other sports, Russia and Ukraine are completely insignificant. This also leads to it being a far more emotive subject amongst gymnastics fans. Who are not necessarily on the same page as the wider world of sports governance.
However, if you really think the Paralympic movement carries any sort of sway in sports politics then I have a bridge to sell you. Now if as you say, there is still significant support in certain sports for the continued banning of Russian athletes to the point where many would boycott competitions, then those governing bodies may well have to accept the will of their members.