What is bitcoin ETF in a simple term

A Bitcoin ETF stands for a Bitcoin Exchange-Traded Fund. A Bitcoin ETF is an investment product that allows investors to gain exposure to the price of Bitcoin without having to buy or hold the underlying asset. An ETF is designed to track the performance of an index or benchmark, so a Bitcoin ETF can provide investors with the benefits of Bitcoin without having to buy the actual cryptocurrency or set up a wallet. ETFs are highly regulated and can be traded on stock exchanges, providing investors with greater convenience and liquidity than directly holding Bitcoin
Now the question to ask is why do we need the ETFs
ETFs can provide investors with advantages such as diversification, reduced risk, and convenience as they allow investors to invest in multiple underlying assets with a single investment product.
One of the primary benefits of ETFs is that they can reduce your overall risk exposure as they offer diversification by spreading your investments across a range of assets. This allows you to maximize your potential gains while still limiting the risk of catastrophic losses.

ETFs also provide investors with greater convenience as they are traded on stock exchanges, allowing investors to buy and sell ETF shares easily. Additionally, ETFs have lower fees compared to directly holding the underlying assets.