They stated " If you want to meet people don't use Tinder, that used to work well in the past, it very rarely works now.", which if I understand them correctly means that it's hard to meet people without it. Perhaps you don't need to meet anyone, but for someone who does I don't think it's that absurd.
That’s a deep question about the semantics of “basic need”, and highly subjective. I do not think that reproduction is a basic need of the individual in ordinary language, but it may be deemed a basic, I.e. survival, need of the species or tribe