Libertarian does seem to mean different things to different people, but if somebody is supporting government or propping them up because they are concerned about preserving or maintaining current or traditional social values, that is the definition of a social conservative, not a libertarian. A libertarian position on that would be a "you do you" , but don't force others to do "you." A "the government should enforce or promote this" is a social conservative position.

But yes, I mostly agree. Most of the people I know who would identify as libertarian, suddenly become much more comfortable with government action when the government is wanting to do something they like, or is even run by their person. Once "the other side" gets in control, they seem to rediscover their libertarian principles. Seeing this was a good reminder to me that we should look at actions, not words, when deciding who to vote for.