There are a lot of telegram channels giving people advice on what to buy sell short and long term but most of these channels are owned by the same few scammers.
The channel names are: Crypto Nerds, Crypto Experts Signal, Crypto Trends Analysis, Crypto Queen Signal, Signal Expert, Trading Crypto Guide, Trading Crypto Coach, Cryptonizers
They get paid to shill ICOs and shitcoins, as well as pump coins and let other people hold bags.
Rather then following such scammers try to spend some time on training yourself.