Now the transaction fee has become such lower that we are now able to send even 10,000 dollars for just 1 cent as transaction fee.

Now the transaction volume has gone down to just 135k transactions per day.

Is this change in transaction fee due to segwit activation or due to decrease in crypto hype which is noticed nowadays?

https://www.reddit.com/r/Bitcoin/comments/87819l/bitcoin_transction_fee_10000_for_1_cent_cheaper/