Financial mistakes by new NRIs in USA

1. Not contributing 100% to 401K plan
2. Sending too much money to India
3. Buying properties in India - not able to take care of properties
4. Giving loans to people in India 
5. Buying life insurance in India not knowing if it covers NRIs
6. Continuing to maintain regular bank accounts in India
7. Not converting bank accounts to NRI accounts