It takes years to become conversational in a language with dedicated practice -- that's an immense amount of effort to put into a party trick for a person with a full time job and other responsibilities.
It's my own personal silver lining because I value having a surprising obscure detail about my personality to show to people. It's a thing I enjoy doing, just for the sake of fun, taking someone completely by surprise in a nice way, e.g.: I went to visit Brazil only once since I moved from there, during this trip I met a Swede who lived in Brazil for 20+ years, who runs a Swedish-Brazilian restaurant quite far from major cities and surprising him with a conversation in Swedish was a very cool experience, both for him and I.
I create a personal justification to why learning Swedish could be interesting beyond using it in the country, even more when I moved and had no idea if I was staying here for long, why would I bother to learn it if I didn't find other motivations to interest me?
Learning languages is really interesting, it even helps to restructure your thoughts. People find different drives to do things, that's mine.
And I have a job and other responsibilities.
On the whole, no one should expect to have easy conversations in 60 days, regardless of language. These are always exceptions, and are most often small talk instead of including a wide variety of subjects: Simply talking about your own interests in any depth takes some dedication, but hearing about other's interests takes more.
Years isn't on the high end: I took classes. 15-18 hours a week, with a transition to speaking practice in a nursing home (while performing some basic CNA-type work). 2 years of classes. For me, this landed me technically intermediate, but it still didn't take much to get out of my depth of knowledge. This is a pretty normal course. Some folks are faster, sure: But some are slower.