This case has a number of "odd for sure" items:
Why was Steven driving all over Utah before going to LV?
Since this was a Sunday morning, why was Steven in LV and not at LDS Services?
Why was Steven's friend GW also in LV? Were they together?
GW says that he spoke to Steven early in the morning about covering the LDS service and Steven said he
could return to St. George for the service. GW declined his offer. Steven was ready to return to St. George. Whatever he planned seemed to be for a short time only. He had Christmas presents for his brothers children in the car.
Where was Steven in the morning before arriving at SCA.
Was that Steven in the video? Parents and friend say yes.
Has the SUV been totally cleared?
Where did Steven go? ....to a house, a car, or for a walk?
Was he in LV to meet someone? to interview for a job? or what?
Who invited Steven to LV. Was this invitation through a direct conversation? Where and when did it happen?
What was Steven carrying under his left arm in the video?
Why did Steven not return? and where is he now?
Other things to think about...
When did Steven start working for the Window Washing Company?
What was his job there?
How much money did he receive and how often was he paid?
Was the owner of the company involved in anything other than window washing?
Would he have put Steven at risk?
Did the landlords decide to evict Steven? If so, did he know?
Did the landlord lock Steven out of his room due to non-payment of rent?
Is the landlord involved in anything unusual? Would he have put Steven at risk?
There is another person renting at the same house for some time.
What is he involved in and would he have put Steven at risk?
Was the trip to Ruby Valley just an odd trip or is there something else there?
Most of Steven's associates are members of the Young Singles Ward.
Is there anyone there who is hiding information that might help find Steven?
The man with the "fabulous smile" needs to return to his family.
I don't know which search sites you are using, but I have been using
www.123people.com recently to try to put individuals together.
Everything takes a long time, but I think it is worth it.