The reason for this is that these transaction fees have increased in these double digits. With this, it is not advisable to make a small payment with bitcoin. It has cost-effectiveness for quick transactions and small payments. Apart from this, Bitcoin Atom has promised to allow power networks to swap.
This Bitcoin Atom has introduced the nuclear swap as a means of potentially disrupting existing exchange-based purchases and its sales patterns. Its 'hard fork blockchain has a permanent software deviation from the previous version.' This Bitcoin Atom has cut itself off from the original Bitcoin Blockchain in another controversial hard fork.
Source - https://www.ccn.com/bitcoin-atom-exchange-disrupter/