Great detective job out here.
I don't know who Tanvir Rahman is but the BSC community has indeed semi-debunked some of the swaps mentioned on Twitter in October.
https://twitter.com/LetMeApe/status/1316781172840595457
https://twitter.com/LetMeApe/status/1317037584359489536
https://twitter.com/LetMeApe/status/1317026640346611712
It's known that Hotdog, Kiwi, Cheese, OmegaDefi and Beers are all made by the same person/group of people.
I'm a volunteer community admin of PancakeSwap, and I want to assure you that the project has absolutely nothing to do with Tanvir or his people. The project has grew a lot since November, to the point of even having a partnership with Binance itself (https://www.binance.com/en/blog/421499824684901288/Binance-Launches-$240000-Reward-Pool-in-Collaboration-with-PancakeSwap--Stake-BNB-to-Earn-Free-Tokens).
If you have any questions you can always use our Telegram group or you can DM me directly at @s1merr on Telegram. (or even ask here, why not)
This is an indication of that CAKE token thing might be fishy as you stated above.
I'm sorry to hear that.
Please feel free to DM me on Telegram at @s1merr, I'll answer any question you might have and also look into your ban.
You can also use our Ban Appeal group: https://t.me/pancakebanappeal