As a newbie which wallet i can use and will that wallet support bitcoin and other altcoins? I know some wallet names like Coinbase Wallet, Trust Wallet, MyEtherWallet but as a newbie which wallet can I use to keep my assets safe. I have heard a lot of people using trust wallets. How trust wallet is reliable for holding bitcoins and other altcoins? How likely is it to be hacked?
Trust wallet is a Good wallet. it supports Bitcoin and almost every major Altcoins as well as EVMs which means you can add custom tokens too. so it is good enough for your needs. now speaking of wallet's security then that is totally up to you.
It depends on how you handle your Keys and also what do you do with that wallet. Keep These things in your mind:
1: Don't Store your Seed Phrase and Private Keys Online or/and On a Digital Device that has Access to the Internet (Mobile or laptop) Write them down in your Diary or somewhere offline.
2: Don't use random Dapps and Dexs, and don't connect your wallet with any web3 websites especially if you don't know about them. a lot of dapps are scams and will drain wallets if connected and given authorizations.
if you want to be more secure and have a lot of funds in crypto then you should go for an hardware wallet.