Christ, Heuhen, no need to blow this out of proportions. From the sound of you one would believe Majhost has assaulted a member of your family.
Most of the time Majhost is simple and reliable, bet every so often(once every few months) they close down for maintainence. This particular run has been longer than it usually is(it's been going on for a week or so, I think?). It has started running for short periods of time again, and then the maintainance has resumed again, closing the site. It'll probably be up again as latest by the end of the week.
I am not against Majhost, but the team behind it, specially the technical staff that have the task of holding the server up for more than 95%. I have worked with things like that before! And we managed 98%, but we had 15 Servers, where every one was capable to take over each other, we had also 20 internett-lines in to the buildings and everyone of them worked separate. we had several storage racks, every one with there own computer's and they was capable to run as server for a short time-periode, but it's extreme maintenance heavy, so it all comes down how much of the profit you want to go to the servers.
When you do maintenance, you never take out the entire server, you take one server rack at time, and every server rack have there own maintenance time. There is also several server that are a blue print of each other, so if one go, the second server in line will take over. But if you are not careful and make sure that one server is boss, while all other is second in line, you can end up with two server that both try to be boss.. and that cause an stability problem. and all the unstability Majhost have had sounds like they have one or more server that have been programmed wrong, or there have been an update that have changed something. And if it's an update (something I think is the problem), then it must be the latest update from Microsoft, that gave every computers the blue screen of death...