I have $500 and I want to invest it wisely. tell me successful altcoins where you can send my money.
The best advice i would give to you is this
DYOR. DO YOUR OWN RESEARCH and make your decisions
if you feel worried or nervous about your research, you can buy bitcoin, and hodl considerably for few weeks or months, then get your little % profit.
its better than investing wrongly and losing your money.