Well, then, perhaps online casinos best fit to people who don't like going into crowd, noisy places. More like to an individual who prefers to stay alone or who wanna be in their rooms most of the time.
What made people go into landbased casino, IMO is the excitement it has which in fact online casino lacks of, what I mean the ambiance, the surroundings, oh.. well then the perks as mentioned as well. In addition, landbased casinos offers more options to play with. Won't deny it, some online casinos doesn't offer the game we're looking for hence we're forced to either switch games or not to play at all.
Going back to OP's question, I am into online casino but TBH it is boring, it may be conveninent as it is.
At this moment, online gambling will be the right choice for people who still want to continue playing gambling. With the lockdown status still happens in many countries, and people cannot go out from their home without wearing a mask, they need to follow the health protocol to be safe. Even if the country reopens or lifts the lockdown status, people still need to care about health by not visiting the place which has too many people.
I am sure after we pass this pandemic, people will free to go out, and soon, the land-based casino will reopen so people can visit that place and play with many people. In some countries, the casino wants to open again, and that is a good idea for the gamblers. But they must still follow the protocol that will be applied in the casino just in case to prevent the virus.