year one, problems, anyone know this?

I'm not defending Year One as I have never purchased from them.

To be fair and all else aside, are high shipping costs the attributable to the shippers(UPS, USPS, FEDEX, etc.) or is Year One making a profit from shipping?

As discussed in other FABO/FBBO/FEBO posts, IMO, high shipping costs can attributed to subsidies given to Amazon and others large companies via lower shipping rates at our expense
They are definitely making a profit. I have no problem with a company marking up shipping enough to allow that department to at least break even, but....