I think you are conflating actual things with nonsense. Here is a brief reply that is unlikely to help.
1. In every transaction there is an equal amount of buyers and sellers.
2. In some transactions there is excessive demand, which can cause prices to rise. Likewise insufficient demand may cause prices to drop. The same is true with supply except the price action is reversed.
3. Do not confuse demand with buyers and supply with sellers; that’s like suggesting all girls are moms and all boys are dads.