That's fine but that's not how the site works. Everything here is crowd-sourced so it's largely on you to do the research to get checklists added. The folks with high enough permissions are there to use the site's tools to add and fix the checklists you see here. I'm pretty sure it's been explained to you before, but things you should know:
1. If a set or card is missing, please submit an IR (inaccuracy report) under the set. The people who help maintain the DB look there for requests, not in the forums
2. The Mystery Forum is for identifying unknown cards, not for requesting that checklists get added
3. Either do your research for missing checklists or ask for help putting them together. There are lots of resources for looking up cards. If you're having a hard time piecing together a checklist, probably anyone else curious about doing one is in the same boat, so that's why we don't have it here. If you need help, hit the forum for the set in question, create a shared blank checklist (such as Google Docs), and start looking
4. Seriously, please do your research. Don't just point to a Beckett, CC, or Panini checklist and call it a day. We need to verify that card numbers, set names, the existence if sets, etc. are all correct
5. It's almost never as simple as "just add the X variation". For one thing, we don't add checklists one card at a time (with very limited exceptions, such as recent Topps buybacks) for many reasons. Also, variations/parallels don't always 100% mirror the base set, and we're not in the business of adding cards to checklists if we're not sure they exist
TL;DR: if you think a card or whole set is missing, submit an IR with as much useful info as you can and be patient