Scam the rest of the EU countries?
The EU is not imposing any fines on Apple. They're just ordering Ireland to collect the taxes owed to them (Ireland), since the tax deal was found to be unfair/illegal.
What would be interesting is to see Apple revealing the cost of its lobbying, to claim a claw back. It won't.
It turned out great for Ireland yes, it is odd the court didn't fine that country for offering illegal tax terms.
This was formerly the case, but actually now they no longer can set them that low, due to a deal by many countries to effectively force a 15% minimum. This was also largely aimed at Ireland's low 12.5% tax rate, which is being phased out as a result.
Not suggesting that Ireland did this expecting to get both sets of benefits, but seems a little counter-productive that they are in fact receiving those.
Ireland itself probably doesn't want to do this, since those deals exist for a reason.