100% wrong. Safety net programs intend to solve a (quality of life) problem but are not innately about defending liberty, the prime criteria for a valid government power, so whatever arguments made for them would not be libertarian arguments. Unemployment insurance, welfare, social security, and all manner of safety net programs do NOT relate to protecting basic individual rights, and it's on you to justify how they possibly could. Meanwhile, the military (during war), courts, police, immigration (as part of border) controls are not innately socialist, as each of the later DO fall under protecting basic rights in a minimal state. My merely saying a population of hundreds of millions will proportionately require a bigger court system than a court system of a state with only a million in it, while still falling under a minimum state, was a comment about simple logistics, not selective socialism.
It is the no-controls, open borders side that is not comprehending that it is their position leads to bigger/maximum government or socialism, as the state becomes tasked to support both the native population, and the incoming aggressor population that demands American resources without contractually becoming Americans. Please note the below video, which points out the problems of current legal immigration policy, in stark numbers, without even taking in the factor of illegal immigrants. If there is already a logistical issue that will tend to lead to more socialism under the current legal process, that factor will be even more expressed, even more deeply in the form of bigger government, when the immigrants not following that process are considered: