Don't get why this is so hard to understand for some people

I think you need to understand how this works, sometimes teams from other regions might just show up!
And if it were just NA and EU, matches like the one today won't be as hyped as they if they come so often.

But on a business perspective, they get viewership from these other regions as well which helps for revenue/sponsorships.

I hope they do it like League where 2 teams from same region can't meet in the first round (quarterfinals).
Would be kind of boring watching NA vs NA or EMEA vs EMEA.

I know it's going to be random but a potential playoff draw could be

1 - SEN
8 - ACE

4 - NV
5 - GMB

3 - VS
6 - G2

2 - 100T
7 - VK

The numbers aren't actual rankings, but this helps bring a lot of story line

My memory might be hazy, but I think its "random". For example lets say 1st seed of NA get into group A, if the 1st seed of EMEA gets picked (as the 2 major regions) they would get pushed into group B.

All just a working concept that would make it more fun for rng to provide death groups and freebie groups

I wish they did something similar to league, by picking teams live through a physical random draw for group stages (and making sure no teams from same region go into the same group obv)