Where are Crewbux and Shroomclicks?

What the heck is going on? Where are these two PTCs Crewbux and Shroomclicks? I know there are so many PTCs that came out and suddenly gone after getting members to invest on their sites and then run away with their money later. I am not sure what really happened to these two PTCs i mentioned but i hope site owners should have a little compassion for their members who worked so hard to earn money to invest on their sites just to wake up one day with nothing left. Com'on, don't you believe in karma? I hope they are just upgrading their sites with no intention of running away because a lot of PTC owners are like that! I think, honest owners are rare to find these days so if you find one, you are so lucky!