Can I apply for a visa in Vietnam if my bank balance is below 500,000 THB before I submit my application?

The user is inquiring about applying for a visa in Ho Chi Minh City with a fluctuating bank balance, specifically if a recent drop below the threshold of 500,000 THB will impact their application. Comments from other users confirm that the financial requirement is to have the requisite balance at the time of application, not consistently over the preceding months. Additionally, it is indicated that there's no mandatory six-month waiting period to apply, though demonstrating financial stability is essential.