Very abnormal. There seems to be an error that the amount of gas is too large. In such cases, we have to re-assure the project that uses the network. As we know, the Binance Smart Chain (BSC) transaction fee is not as expensive as the amount of gas you have to spend. Again, that number is not normal.
it is normal because safemoon dev did it.
take a look this blockchain transaction
https://www.bscscan.com/tx/0x72244dd1da8e4e73c77ce171def562ad6a3967ae403680dc1998a4593c340fabgas price on BSC blockchain usually 5 gwei but they set gas limit 434123 for each transaction.
that's what make them expensive
Right. The source can be seen directly. For now, the cost of Binance Smart Chain (BSC) gas is still affordable because it is in the cheap category compared to Ethereum gas costs. But I believe that BSC gas costs will be high when Binance price increases to near Ethereum price even though BNB and BSC have differences.