1. Dogecoin (DOGE): Lack of development, meme-driven price action, and limited use cases.

2. Shiba Inu Coin (SHIB): Highly speculative, limited adoption, and potential for pump-and-dump schemes.

3. SafeMoon (SAFEMOON): Questionable tokenomics, low liquidity, and regulatory concerns.

4. Hoge Finance (HOGE): Issues with deflationary token model, low adoption, and potential for price manipulation.

5. Celer Network (CELR): Intense competition in the scalability solutions space and limited mainstream adoption.

6. Tomochain (TOMO): Low liquidity, limited use cases, and struggling to attract attention.

7. Electroneum (ETN): Regulatory concerns, low adoption rate, and struggling to compete with other micropayment solutions.

8. Burstcoin (BURST): Outdated technology, low adoption rate, and limited development.

9. Nano (NANO): Regulatory concerns, low adoption rate, and struggling to compete with other payment solutions.

10. Digibyte (DGB): Low adoption rate, limited use cases, and struggling to compete with other cybersecurity solutions.

Common red flags:

1. Low liquidity

2. Limited adoption

3. Regulatory concerns

4. Questionable tokenomics

5. Outdated technology

6. Lack of development

7. Speculative nature

8. Limited use cases

9. Intense competition

10. Potential for price manipulation

Before investing:

1. Thorough research

2. Assess use cases

3. Assess tokenomics

4. Consider development progress

5. Consider the regulatory environment

6. Check liquidity and trading volume

7. Be cautious of hype and speculation

Remember that investing in cryptocurrency carries inherent risks. Always prioritize thorough research and consider multiple sources before making investment decisions.