New airports will surely increase the economy as it will create new employment opportunities in the community. There will be more revenue collected. However, the new airport in Bhairahawa will be turned into the third class level as TIA because of poor Nepali standard.
What we need right now are schools of high quality all over Nepal where no child is left behind. All the street children in Kathmandu must be taken into consideration. Girls and children from poor socio-economic background must be given high priority for education. Sanskrit education must be compulsory and should be started from early childhood. Ku-Sanskar le Nepal bigriyo. We must now invest in little kids. They are the future of Nepal. All other things should be of secondary priority. Until and unless the collective consciousness of Nepal is raised to a higher level, building airports, trains, roads, etc have little or no value.