Truly, timing the market perfectly is almost impossible especially with how volatile crypto can be, i think it really comes down to your own risk tolerance and goals. given the current market climate some coins might be good buys if you believe in the fundamentals, but it is always smart to do your research and not just follow hype.
It is never a good idea to invest in sheet coins. Because when these coins are first launched in the market, their value only increases. As soon as a few days pass, the value of these coins decreases at once. Bitcoin is the king of all coins. All these coins in the market are never compared to Bitcoin. There are many coins in the market that are fraudulent. For example, suppose a coin named A has been launched in the market. The owner of this coin will promote it in the market with the help of some big people and when the value of this coin increases a lot, he will sell all the coins he has. In this way, many fraudsters are currently cheating. Always focus on Bitcoin.
You do not need much to invest in Bitcoin. If you have basic knowledge about Bitcoin and if you have a source of discretionary income, then you can invest. You can do research after investing, but it is never right to delay investing for research before starting the investment.