Becoming a millionaire as a registered nurse is possible, but it typically requires a combination of hard work, smart financial decisions, and often, additional sources of income. Here are some strategies that could help a registered nurse achieve millionaire status:

1. Advance in your nursing career: Pursue additional education and certifications to specialize in high-demand areas within nursing, such as critical care, anesthesia, or nursing administration. These specializations often come with higher salaries.
2. Work in high-paying locations: Consider working in areas or facilities where the demand for Certified nurse aide(CNA) is high, and the compensation is generous. Metropolitan areas or regions with a shortage of nursing professionals often offer higher pay.
3. Overtime and extra shifts: Take advantage of opportunities for overtime or extra shifts, which can significantly increase your income over time.
4. Live frugally and save diligently: Practice budgeting and live within your means. Save and invest a portion of your income consistently over the years. The power of compound interest can significantly grow your wealth over time.
5. Invest wisely: Learn about investing and consider building a diversified investment portfolio. Stocks, real estate, and other investments can help your money grow faster than just relying on savings accounts.
6. Start a side business or venture: Utilize your skills and expertise as a travelling registered nurse to start a side business or invest in other business opportunities. Owning a successful business can be a significant source of wealth.
7. Real estate investments: Consider investing in real estate, either by purchasing properties to rent out or by participating in real estate investment trusts (REITs).
8. Avoid high-interest debt: Be cautious with credit cards and other high-interest debt that can erode your savings and earnings potential.
9. Seek financial advice: Consult with financial advisors or experts who can help you create a tailored financial plan and investment strategy to maximize your wealth-building potential.

It's essential to note that becoming a millionaire as a register nurse usually takes time and discipline. It's not an overnight process, and success will depend on your financial goals, market conditions, and personal circumstances. Additionally, keep in mind that being a millionaire is not the only marker of financial success; financial security and a comfortable retirement are equally important goals to strive for.