Typo in "arbitage!"
These exchanges are +/- secure so deposit some BTC into them for the time when action is needed and hold some ALTs that you believe may have pumps as usual 1 exchange drives the pump and others are for arbitage.
In regards to the post...
If you have time... yes, definitively. I have done it some years ago when crypto was still new... but now I confess there is more potential... just because there are more people, and pumps/dumps have more variability.
Newbies traders will appreciate... this post =)
Cheers