Some plugins are only for temporary use and their necessity is infrequent.
For example, we only need the “Regenerate thumbnails” plugin when we have created custom thumbnail sizes for our website and this is pretty rare.
So this plugin’s use is temporary and must be deleted as soon as the use is over.
Here is the list of such plugins:
Don’t let them impact your website negatively.
So, delete them as soon as their usage is over and install them back when you need them again.