If you're into it, go right ahead and do it.
I've had more than my fair share of casual hookups over the years.
Just be respectful and play safe.
As for the whole hookup vs. relationship thing, you never know.. just like the bus bench ads for manhunt.net say: "NSA to LTR?" Meaning "no strings attached" could turn into a "long term relationship."
FYI I have some friends I once hooked up with, and my closest friend of the last few years is someone I met via an online personal ad. We've never "hooked up," but the friendship we have is even better than a momentary fling.
And if you do hookup with someone, or more than one, and decide it's just not for you - well, don't bother doing it again. No real point in over thinking the whole thing, though. Just do it and see what happens. Like anything in life, the more you do venture down that path.. the easier it becomes. In the gay world it's very very easy to hookup with guys and it's almost the norm to do so vs. go on an actual date.
Myself, like I said.. more than my fair share of hookups already.. and at this stage I'm ever more open to NSA leading to LTR, or just skipping the hookup part and going on a date with someone to see if we click. But I feel it's sort of a gay progression to spend some time hooking up with guys for casual encounters, getting comfortable with the whole thing sexually and socially, and then moving on/up/forward to being ready for an out same sex relationship.
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for supporting trump. Because doing so is deplorable.