Reflections and holders distributions on Testnet

Hi Everyone,
I am experiencing with many ERC20 tokens to learn the way they work, using Remix and Testnet environment.
I deploy the contract on testnet, add liquidity through and do buy/sell transactions just fine, however none of the distributions is working and this is on many tokens I tested.
Holders of the tokens don’t get any reflections and no tokens get distributed to the different wallets (marketing, charity or burn)

:1234: Code to reproduce

My last test was experiencing with the smart contract of SportemonGo, please find it here deployed in the testnet.

:computer: Environment

Remix, Testnet