Earlier quoted context omitted.
Anyone who is not concerned about lock in is a fool. There are many fools in business.
While this makes sense what the parent comment said is also true. I always wondered why big enterprise customers are not concerned about lock in. Maybe they cut multi year deals with the big cloud providers?
Do you know how many third party services and offerings that the typical F500 depend on? More than 80% have a huge “lock in” to Microsoft.