These comments surface every time a company goes public. You may have some valuable information driving this viewpoint underneath, but from this comment it just sounds like useless trolling.
To me at least, Snap seems like a good company with cultish user-base. They have done a good job integrating ads and rich content (some paid content) into their core UX. A difficult feat which Twitter still hasn't solved to this day. They also have an interesting perspective on live events that even FB/Instagram has failed to replicate.
I imagine people are probably buying the stock in the hopes that this is the next Facebook (which is now roughly 4x the initial day end trade price). There's also, however, the possibility that this might be the next Groupon IPO equivalent (initial market cap at the close: 16.5 billion; current market cap: 2.34 billion, about 20% of the initial opening day price). We'll see.