This is an extraordinarily dangerous view of GDPR and will likely subject you to fines of up to 20 million EUR. There are hundreds of technicalities that can easily expose you to company-killing fines. This is like saying “you see that massive, fire breathing dragon over there? He’s actually really nice. I mean sometimes he’s not, but grab the kids and let’s go cozy up to him...it will probably be OK”. Unfortunately, most of the time, things are exactly as dangerous as they appear.
Loading Google Analytics automatically on the page on which you ask permission, even if it was an oversight? You’re toast. Using a wordpress plugin that utilizes JavaScript from a third party site and didn’t ask permission for that first because you didn’t know about it? Oops...you may lose your house.
Now, the usual people will say “nobody is taking your house for that”. All I can tell you is that the plain language of this regulation says the only limits are 10 and 20 million EUR.
Edit: to those downvoting this, and there are many of you, please show me where in the GDPR it says that I am incorrect in my assertion that loading third party JavaScript without permission could result in a fine of at least the average value of a house in any given country. Otherwise there is nothing to downvote, because I am not wrong.