Well it's essential to be aware of these warnings and take a necessary precautions, Such as:
- Educating yourself on Bitcoin and its risks
- Setting clear investment goals and strategies
- Using reputable and secure exchanges, wallets, and services
- Diversifying your investments
- Staying up-to-date with market trends and regulatory changes
And remember , investing in Bitcoin is risky and could lose some or all of your investment. Always do your research, set clear goals, and never invest more than you can afford to lose.
Some of your points are good while some of them are off point especially when talking about Bitcoin itself and not altcoins.
Using exchange for your Bitcoin investment is no advisable because Bitcoin is decentralized currency while exchanges are centralized market where you can buy your Bitcoin if you couldn’t use p2p, exchanges have their wallets but leaving your Bitcoin under their custody is risky it is better you save your Bitcoin in your personal wallet after buying from exchanges.
If you want to trade, then you can talk of reputable exchanges, it if you are to invest in Bitcoin, you should avoid leaving your assets on exchanges.