Comment on OMICS Goes from “Predatory Publishing” to “Predatory Meetings” by Oh No!

I have literally just paid for flights etc to go to 2 of their conferences on the other side of the world! Then I came across this today. Can’t believe how silly I have been. Luckily I’m combining it with a family holiday and can reschedual stuff. But the question remains, as a Early Career researcher, should I take the opportunity to speak at an international conference and go to the conferences or not?