@crypto.piotr as per my thinking that was a very good advertisement as per my thinking and views. The reason is that.

They have grap much attention in the crypto field with that ads million of new people just visited their website that make it crash for a while but this will be a very positive move as they I'll capture all the information and if 1% also become their customers they have gain a lot of customer base.

They will definitely genrate a good revenue from that ads. Lastly it's a wise decision they have taken to introduce crypto.