No one is denying that. 2018 the crisis already started, and it got a lot worse after the PASO in August 2019. Then Covid hit Argentina, which was going to have a negative effect on the economy no matter what.
However, you couldn't have possibly handled the crisis any worse then Alberto did. The world's longest, most dysfunctional lockdown, resulting not only in an economic disaster but also in terms of Covid cases / Covid deaths. Even complete ignorance towards the crisis (AMLO or Bolsonaro style, basically doing nothing) would have been much better retrospectively. Because let's not forget: the impact on the economy in Argentina will be much harder than in most other countries on the continent, resulting in an extreme poverty never seen in Argentina before (which will lead to thousands of unaccounted deaths due to malnutrition, depression, bad medical situation, violence etc)