Beginners with agenda to get rich: these beginners are just so desperate to make money from crypto that will make them become rich, they have no idea about risks involve in cryptocurrency . Beginners with the mindset of becoming only understands crypto be an investment that has a big return as quick as possible. Crypto investments is always interesting when it is long-term.
If beginners expecting something quick when doing investment and don't even bother with the risk and the effort you have to put in order to get something decent there and then they are vulnerable with most of the scams lurking in cryptocurrency world. It's always true that most beginners always look at the value of Bitcoin, because it's really "high" but they don't know the exact way to get there hence that's why when they are losing then they will start complaining about everything even though they don't know anything.
Beginners starting the journey with wrong projects: these beginners have no direction, they feel all cryptocurrency is about making profits not knowing investment in crypto it is important to consider reliability and safe it is. Beginners who don't know good projects to start with can easily fall into the trap of scammers in investing in the wrong project.
Let's be honest here, even most of the "experienced" users in this forum also fall into wrong/scam projects.
Beginners with mindset of taking crypto as job opportunity: some beginners thinks crypto can cover up the space of getting a job. It is wrong to plan of making cryptocurrency a source of income as a beginner. It is important to have emergency fund while Investing in crypto.
For student? Might be good with money they can afford to lose for some side-income but other than that it's not advisable for primary job