How much Crypto can you buy on Robinhood?

I'm curious to know, just how much cryptocurrency can one actually purchase on Robinhood? Is there a limit to the amount that can be acquired, or is it solely dependent on the individual's funds and willingness to invest? Additionally, does Robinhood offer a diverse range of cryptocurrencies for purchase, or are there limitations in terms of the options available? Understanding these factors is crucial for anyone looking to explore the world of cryptocurrency through Robinhood.