You have said it all correctly, for all the beginners out there if you want to be more knowledgeable about cryptocurrency, you should be patient and hardworking, you should always keep learning and always think that you should learn new things, life changes, technology changes and we should keep learning to adopt all these changes, if you want to be a good bitcoin you have to gain more knowledge, always keep on learning, this forum is good for you to gain knowledge, just read an understand all the quality posts here.
Do not fall in trap for some extra percentage of profits shows or something which is unbelievable are generally the trap. So, avoid such situations. Trade only on the best exchanges and which are old. If invested for the long term, then better to store the coins in offline and not on online exchanges. Never share your passwords or private key with anyone other than your spouse, kids, etc as a backup in case if anything happens to you, they can still own it.
Indeed, those things that offer too much is somehow related to scam, they are not telling the truth so don't believe them, there are always things happen like that, be vigilant.