Monitoring inquiries for available sites?

I’ve inquired about four websites in the last month. All four were available through Godaddy for just a few bucks. Now less than a month later, ALL FOUR are taken! The odds of that happening to all four seems unlikely. They’ve been unclaimed all this time, and now all at once they are all taken. One is my real name (dot com), and is now registered to someone with a different name.

Do people (or Godaddy) monitor inquiries and if they aren’t bought RIGHT AWAY, someone else makes “an investment” to try and make more money off you?