The court will say "OK you embedded a YouTube video that was copyrighted and made $2500 or more from advertisements so yes you have broken this new law". The court will only decide if a blogger has met all the requirements of this new law. If they have, and millions have, then they will be guilty of a felony. No matter if they get the least possible punishment that is still a felony!
Even if someone is found innocent they will still have paid thousands of dollars to defend themselves!
I don't trust courts to be just. The time I had to deal with a judge in court I was not treated fairly and was presumed guilty. Therefore, please don't tell me the courts will determine a fair and just outcome.
Judges and the court system are just a bunch of disconnected old people who you hope to never have to deal with.