Natural gas exports are limited by pipeline capacity to get it to the LNG export facilities and the facility capacities.
The biggest growth in natural gas use was the utilities move to natural gas to generate electricity to replace closed coal fired power plants.
US LNG exports have averaged over 10 million cubic meters a day a in 2022,, compared to 4.6 million in 2021 and expected to rise 2023. Biden did that back in the good old days when everyone thought boycotting Russia NG by Europe was a cool thing.