Hi Deborah,
I had to open your statement in another window because I just had this urge to respond even though there was great answers from everyone, including Julie Ricketts.
I know it is wildly frustrating to have people all up in profiles that you did countless of hours researching and putting together. I have had it done a few times. Most of what frustrates me is when others make changes with NO Sources to prove or disprove what they changed. It's like "Really?"
While this is frustrating, most people that do this are honestly just trying to get individuals connected and they get so far ahead of themselves, they forget to put sources on or even reach out to the PM's to let them know their theories or what have you. It's okay though. Great thing is, things can be fixed.
As Julie did point out, WikiTree is HUGE on collaboration. I tell a lot of people that I work with on their trees, "If you are not a people person, might want to rethink this." Why would I do such a thing? Well, the reason I do this is to save any hard feelings. There are some that cannot take constructive criticism and can sometimes make a mountain out of a mole hill. I can honestly say at first, I was this way. Until I got in my nitche and then I was on a roll. I was all up for joining groups such as the Mentors and Greeters and yeah, my schedule gets so hectic that I forget to do a lot of things at times but hey, I'm human.
Honestly, it's not about contests or "Look at me". It really is about "Hey, we may be related" or "Let me help out since you may be stuck". There is no real way to be popular on WikiTree. I am just a person trying to find out where I belong, like most of the people that come here.
The best advice I can give you is to take a step back and take a long deep breath. There are better ways to handle a frustrating situation. Mentors are there to help and I always recommend to someone that if you get to this point, in which it seems you have, reach out to any one of the Mentors and see if they can help. We help out with sourcing, merges, issues with other members, and the list goes on. Share with us what has you frustrated so you can enjoy the experience of this great site and so that others can as well. We are only as good as the members and without feedback, we don't know how to improve.
If you would like someone to show you how to put the sources you share in your images in the profile so the Unsourced Template can be removed, let me know. I can show you a few things that will help lessen the frustration and maybe not so many people will be making edits to the profiles.
If you want to take my advice and reach out to a Mentor, I provided the link to the list of Mentors out there to help you. You can read a little bio on them and find one that best fits you. All of them are really great people and I guarantee after working with one, you'll feel ten times better. I hope the experience gets better for you dear.
https://www.wikitree.com/wiki/Contact_a_Mentor