Hehee...fact is that, we were in a bubble and since many of us haven't experienced bubbles before, we bought the hype. Don't blame yourself too much. Who knows, maybe good projects shall come later

You're right in a way buh the actual question is when each one actually got into the market.
Taking profits depends on when you buy in and so I wouldn't say it's a mistake, I'd rather say it's gameplay.

Yeah the use of mobile wallets are somehow dangerous and one is the fact that anyone can have access to your phone at anytime. That's one great risk. But the best way to protect yourself is to use strong security protocols- Passwords, fingerprint, 2FA, etc

So far I haven't heard or seen any negative news that has been able to jeopardize this uncontrolled upsurge in Bitcoin price. Hence I believe the bull market has started!