Firstly, it is important to note that the market cap of a cryptocurrency is not the only factor that determines its success.  

A low market cap cryptocurrency may have significant potential for growth and return on investment if it has a strong development team, a useful application, and a loyal community of users.

On the other hand, a high market cap cryptocurrency may not necessarily be a good investment if it is facing issues such as scalability, security, or lack of adoption. 

Secondly, it is important to consider the market cap in relation to other cryptocurrencies.

For example, Bitcoin, the largest cryptocurrency by market cap, has a market cap that is over ten times that of Ethereum, the second-largest cryptocurrency. 

However, this does not necessarily mean that Bitcoin is a better investment than Ethereum. 

Ethereum has unique features such as smart contract capabilities, which make it a valuable asset to investors.

Thirdly, it is important to consider the market cap in relation to the overall market size of the cryptocurrency industry.