Nick reminds me of this guy:
"Hans, bubby, I'm your white knight."
―Ellis to Hans Gruber
Harry Ellis was a sleazy businessman working for the Nakatomi Corporation. A cocaine user, and stereotypical yuppie, Ellis arrogantly attempted to assist Hans Gruber in betraying John McClane to save his own life, only to get himself killed by Gruber in the process.
https://diehard.fandom.com/wiki/Harry_Ellis