Thank you all.
The last two times I submitted an unresponsive profile manager request for the PM, they (whoever THEY are) opened a few profiles. I asked for ancestors and descendants of the person I wanted opened; which they did. However, they didn't open ANY lateral profiles (i.e. his siblings, aunts/uncles, etc.). I submitted another request for another person and requested ALL profiles be opened. They (whoever THEY are) opened a few more linear profiles.
This is the 3rd or 4th time of me requesting profiles be opened. Again I asked for ALL ancestors to be opened and I included a list of about 7-8 profiles that I'd like to work on--both linear and lateral.
Fingers crossed, but frankly I'm not hopeful. I'm afraid I'm going to die of old age before Wikitree allows me to finish my tree.