Watergate was a pretty stupid event itself. Like they really needed to break into DNC offices just to beat McGovern by 500 electoral votes
What's pretty stupid is they got caught breaking in to get their bugs back. They could have just left them there as there had been other cases over the period where bugs were found around D.C. and just assumed to be Soviet/etc. ones.
Neither Nixon nor the DNC thought McGovern would be the nominee. Muskie was one of the primary targets for example. (McGovern wouldn't get the Democratic nomination until a month after the Watergate break-in arrests.)
Though many Nixon people including G. Gordon Liddy later said that everything they recorded from the DNC/Watergate was completely worthless because the DNC was run so incompetently while Nixonland was convinced they were as together as they were. This is actually basically the story behind everything that happened with Nixon that never makes sense, he and his closest people all assumed everyone was as paranoid as they were.
...or record the conversations of everyone involved when they talked about it.
Which kinda says something when relatively speaking, Trump's crew is slowly making Nixon look decently competent in comparison. At least Nixon managed to go years before the bottom fell out.
Watergate wasn't even a scandal until the judge overseeing the breaking in case got one of the low level flunkies to flip and the Nixon team freaked out. Everyone else shut up and stayed shut up. Deep Throat's leaks were only retrospectively important in fleshing out the plot and were all taken from the FBI's investigations, none of which implicated the White House until the White House implicated itself. (The FBI was working from the assumption that it was done by CREEP but keeping a "distance" to protect the White House in a "we know you know but you don't really know" way.)
I always find the Watergate vs. Iran-Contra comparison to be interesting and can't help but wonder if H.W. was using his Watergate experience (as head of the RNC) of watching Nixon's paranoid inner circle shoot themselves all in the foot endlessly to make sure that one went nowhere. (edit: Since he wasn't President but Veep, I should note I find the claim that Reagan was deliberately kept out of the loop to be plausible. Either for deniability purposes or because it was one of the increasing steps taken by the Bush people to take over parts of the late Reagan Administration in preparation for the assumed swap. All of that said, Reagan was an infamous delegator to the point that this kind of thing was entirely possible to where it wouldn't be under say...Nixon.)