Who will create the first advertisement in space using satellites as pixels to create their company logo? Maybe they can add some color and animations for kicks.

Edit: Another note on space junk is the effect on our atmosphere with all the "burning-up" of various materials. Apparently they don't just completely vaporize, but instead leave behind micro particles that float around for a long time. People are studying this and hopefully raising appropriate alarms (Making the case for wood satellites).

Also, RocketLab builds their own sats and can add the Iridium constellation replacements to their order book. It's a win-win. A smart move by Peter Beck and his team.

How much market is there for people that just want low speed connectivity from the middle of nowhere?

I guess good for them and for the folks who just got paid.