The recepie for success is not to sell your best players over and over again, and being forced to reinvest to fill the void? The recepie for success is to keep your key players, and spending money to buy top quality to upgrade the squad.
Liverpool spending £500m, while being forced to sell Suarez, Sterling and Coutinho, is hardly the same thing as Pep spending £500m on pure upgrades.
That was my initial point.
And while Liverpool have spend money, they still have an issue with width. Still poor backup for Mane and Salah. Still no quality backup what so ever for Firmino. Liverpool are two injuries away from a poor season.