is it really ok to DM like this

[Lash]

I hope you understand I dont mean high ping as in 250 which is stable and doesnt spike up to 500-700 once every 5 seconds. If its a stable 250 thats hopping from 240 to 260 I understand thats not a connectivity issue. But if it is spiking to an abnormal number just let the player know thats its not a fun experience when they ignore it because they maybe dont understand how it affects the other side. After all DM is the primary focus for most regulars.